18016890372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21863

約数の個数: 192

約数和(自身を含む): 54661734400

約数和(自身を除く): 36644844028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 351, 372, 403, 468, 494, 513, 558, 589, 684, 702, 741, 806, 837, 988, 1026, 1116, 1178, 1209, 1404, 1482, 1612, 1674, 1767, 2052, 2223, 2356, 2418, 2964, 3348, 3534, 3627, 4446, 4836, 5301, 6669, 7068, 7254, 7657, 8892, 10602, 10881, 13338, 14508, 15314, 15903, 21204, 21762, 21787, 22971, 26676, 30628, 31806, 43524, 43574, 45942, 63612, 65361, 68913, 87148, 91884, 130722, 137826, 196083, 206739, 261444, 275652, 283231, 392166, 413478, 413953, 566462, 588249, 675397, 784332, 826956, 827906, 849693, 1132924, 1176498, 1241859, 1350794, 1655812, 1699386, 2026191, 2352996, 2483718, 2549079, 2701588, 3398772, 3725577, 4052382, 4967436, 5098158, 5381389, 6078573, 7451154, 7647237, 8104764, 8780161, 10196316, 10762778, 11176731, 12157146, 12832543, 14902308, 15294474, 16144167, 17560322, 18235719, 21525556, 22353462, 24314292, 25665086, 26340483, 30588948, 32288334, 35120644, 36471438, 38497629, 44706924, 48432501, 51330172, 52680966, 64576668, 72942876, 76995258, 79021449, 96865002, 105361932, 115492887, 145297503, 153990516, 158042898, 166823059, 193730004, 230985774, 237064347, 290595006, 316085796, 333646118, 346478661, 461971548, 474128694, 500469177, 581190012, 667292236, 692957322, 948257388, 1000938354, 1385914644, 1501407531, 2001876708, 3002815062, 4504222593, 6005630124, 9008445186, 18016890372]

約数ペア:

[(1, 18016890372), (2, 9008445186), (3, 6005630124), (4, 4504222593), (6, 3002815062), (9, 2001876708), (12, 1501407531), (13, 1385914644), (18, 1000938354), (19, 948257388), (26, 692957322), (27, 667292236), (31, 581190012), (36, 500469177), (38, 474128694), (39, 461971548), (52, 346478661), (54, 333646118), (57, 316085796), (62, 290595006), (76, 237064347), (78, 230985774), (93, 193730004), (108, 166823059), (114, 158042898), (117, 153990516), (124, 145297503), (156, 115492887), (171, 105361932), (186, 96865002), (228, 79021449), (234, 76995258), (247, 72942876), (279, 64576668), (342, 52680966), (351, 51330172), (372, 48432501), (403, 44706924), (468, 38497629), (494, 36471438), (513, 35120644), (558, 32288334), (589, 30588948), (684, 26340483), (702, 25665086), (741, 24314292), (806, 22353462), (837, 21525556), (988, 18235719), (1026, 17560322), (1116, 16144167), (1178, 15294474), (1209, 14902308), (1404, 12832543), (1482, 12157146), (1612, 11176731), (1674, 10762778), (1767, 10196316), (2052, 8780161), (2223, 8104764), (2356, 7647237), (2418, 7451154), (2964, 6078573), (3348, 5381389), (3534, 5098158), (3627, 4967436), (4446, 4052382), (4836, 3725577), (5301, 3398772), (6669, 2701588), (7068, 2549079), (7254, 2483718), (7657, 2352996), (8892, 2026191), (10602, 1699386), (10881, 1655812), (13338, 1350794), (14508, 1241859), (15314, 1176498), (15903, 1132924), (21204, 849693), (21762, 827906), (21787, 826956), (22971, 784332), (26676, 675397), (30628, 588249), (31806, 566462), (43524, 413953), (43574, 413478), (45942, 392166), (63612, 283231), (65361, 275652), (68913, 261444), (87148, 206739), (91884, 196083), (130722, 137826)]