28900476

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 168

約数和(自身を含む): 89241264

約数和(自身を除く): 60340788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 53, 54, 66, 68, 81, 99, 102, 106, 108, 132, 153, 159, 162, 187, 198, 204, 212, 243, 297, 306, 318, 324, 374, 396, 459, 477, 486, 561, 583, 594, 612, 636, 729, 748, 891, 901, 918, 954, 972, 1122, 1166, 1188, 1377, 1431, 1458, 1683, 1749, 1782, 1802, 1836, 1908, 2244, 2332, 2673, 2703, 2754, 2862, 2916, 3366, 3498, 3564, 3604, 4131, 4293, 5049, 5247, 5346, 5406, 5508, 5724, 6732, 6996, 8019, 8109, 8262, 8586, 9911, 10098, 10494, 10692, 10812, 12393, 12879, 15147, 15741, 16038, 16218, 16524, 17172, 19822, 20196, 20988, 24327, 24786, 25758, 29733, 30294, 31482, 32076, 32436, 38637, 39644, 45441, 47223, 48654, 49572, 51516, 59466, 60588, 62964, 72981, 77274, 89199, 90882, 94446, 97308, 118932, 136323, 141669, 145962, 154548, 178398, 181764, 188892, 218943, 267597, 272646, 283338, 291924, 356796, 425007, 437886, 535194, 545292, 566676, 656829, 802791, 850014, 875772, 1070388, 1313658, 1605582, 1700028, 2408373, 2627316, 3211164, 4816746, 7225119, 9633492, 14450238, 28900476]

約数ペア:

[(1, 28900476), (2, 14450238), (3, 9633492), (4, 7225119), (6, 4816746), (9, 3211164), (11, 2627316), (12, 2408373), (17, 1700028), (18, 1605582), (22, 1313658), (27, 1070388), (33, 875772), (34, 850014), (36, 802791), (44, 656829), (51, 566676), (53, 545292), (54, 535194), (66, 437886), (68, 425007), (81, 356796), (99, 291924), (102, 283338), (106, 272646), (108, 267597), (132, 218943), (153, 188892), (159, 181764), (162, 178398), (187, 154548), (198, 145962), (204, 141669), (212, 136323), (243, 118932), (297, 97308), (306, 94446), (318, 90882), (324, 89199), (374, 77274), (396, 72981), (459, 62964), (477, 60588), (486, 59466), (561, 51516), (583, 49572), (594, 48654), (612, 47223), (636, 45441), (729, 39644), (748, 38637), (891, 32436), (901, 32076), (918, 31482), (954, 30294), (972, 29733), (1122, 25758), (1166, 24786), (1188, 24327), (1377, 20988), (1431, 20196), (1458, 19822), (1683, 17172), (1749, 16524), (1782, 16218), (1802, 16038), (1836, 15741), (1908, 15147), (2244, 12879), (2332, 12393), (2673, 10812), (2703, 10692), (2754, 10494), (2862, 10098), (2916, 9911), (3366, 8586), (3498, 8262), (3564, 8109), (3604, 8019), (4131, 6996), (4293, 6732), (5049, 5724), (5247, 5508), (5346, 5406)]