28294236828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8297

約数の個数: 216

約数和(自身を含む): 86060269568

約数和(自身を除く): 57766032740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 61, 66, 78, 99, 117, 121, 122, 132, 143, 156, 183, 198, 234, 242, 244, 286, 363, 366, 396, 429, 468, 484, 549, 572, 671, 726, 732, 793, 858, 1089, 1098, 1287, 1342, 1452, 1573, 1586, 1716, 2013, 2178, 2196, 2379, 2574, 2684, 3146, 3172, 4026, 4356, 4719, 4758, 5148, 6039, 6292, 7137, 7381, 8052, 8191, 8723, 9438, 9516, 12078, 14157, 14274, 14762, 16382, 17446, 18876, 22143, 24156, 24573, 26169, 28314, 28548, 29524, 32764, 34892, 44286, 49146, 52338, 56628, 66429, 73719, 78507, 88572, 90101, 95953, 98292, 104676, 106483, 132858, 147438, 157014, 180202, 191906, 212966, 265716, 270303, 287859, 294876, 314028, 319449, 360404, 383812, 425932, 499651, 540606, 575718, 638898, 810909, 863577, 958347, 991111, 999302, 1081212, 1151436, 1171313, 1277796, 1498953, 1621818, 1727154, 1916694, 1982222, 1998604, 2342626, 2973333, 2997906, 3243636, 3454308, 3513939, 3833388, 3964444, 4496859, 4685252, 5496161, 5946666, 5995812, 6495463, 7027878, 8919999, 8993718, 10541817, 10992322, 11893332, 12884443, 12990926, 14055756, 16488483, 17839998, 17987436, 19486389, 21083634, 21984644, 25768886, 25981852, 32976966, 35679996, 38653329, 38972778, 42167268, 49465449, 51537772, 58459167, 60457771, 65953932, 71450093, 77306658, 77945556, 98930898, 115959987, 116918334, 120915542, 142900186, 154613316, 181373313, 197861796, 214350279, 231919974, 233836668, 241831084, 285800372, 362746626, 428700558, 463839948, 544119939, 643050837, 725493252, 785951023, 857401116, 1088239878, 1286101674, 1571902046, 2176479756, 2357853069, 2572203348, 3143804092, 4715706138, 7073559207, 9431412276, 14147118414, 28294236828]

約数ペア:

[(1, 28294236828), (2, 14147118414), (3, 9431412276), (4, 7073559207), (6, 4715706138), (9, 3143804092), (11, 2572203348), (12, 2357853069), (13, 2176479756), (18, 1571902046), (22, 1286101674), (26, 1088239878), (33, 857401116), (36, 785951023), (39, 725493252), (44, 643050837), (52, 544119939), (61, 463839948), (66, 428700558), (78, 362746626), (99, 285800372), (117, 241831084), (121, 233836668), (122, 231919974), (132, 214350279), (143, 197861796), (156, 181373313), (183, 154613316), (198, 142900186), (234, 120915542), (242, 116918334), (244, 115959987), (286, 98930898), (363, 77945556), (366, 77306658), (396, 71450093), (429, 65953932), (468, 60457771), (484, 58459167), (549, 51537772), (572, 49465449), (671, 42167268), (726, 38972778), (732, 38653329), (793, 35679996), (858, 32976966), (1089, 25981852), (1098, 25768886), (1287, 21984644), (1342, 21083634), (1452, 19486389), (1573, 17987436), (1586, 17839998), (1716, 16488483), (2013, 14055756), (2178, 12990926), (2196, 12884443), (2379, 11893332), (2574, 10992322), (2684, 10541817), (3146, 8993718), (3172, 8919999), (4026, 7027878), (4356, 6495463), (4719, 5995812), (4758, 5946666), (5148, 5496161), (6039, 4685252), (6292, 4496859), (7137, 3964444), (7381, 3833388), (8052, 3513939), (8191, 3454308), (8723, 3243636), (9438, 2997906), (9516, 2973333), (12078, 2342626), (14157, 1998604), (14274, 1982222), (14762, 1916694), (16382, 1727154), (17446, 1621818), (18876, 1498953), (22143, 1277796), (24156, 1171313), (24573, 1151436), (26169, 1081212), (28314, 999302), (28548, 991111), (29524, 958347), (32764, 863577), (34892, 810909), (44286, 638898), (49146, 575718), (52338, 540606), (56628, 499651), (66429, 425932), (73719, 383812), (78507, 360404), (88572, 319449), (90101, 314028), (95953, 294876), (98292, 287859), (104676, 270303), (106483, 265716), (132858, 212966), (147438, 191906), (157014, 180202)]