2816712912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6421}}^1$

素因数の和:6501

約数の個数: 160

約数和(自身を含む): 8472929920

約数和(自身を除く): 5656217008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 208, 222, 228, 247, 296, 304, 312, 444, 456, 481, 494, 592, 624, 703, 741, 888, 912, 962, 988, 1406, 1443, 1482, 1776, 1924, 1976, 2109, 2812, 2886, 2964, 3848, 3952, 4218, 5624, 5772, 5928, 6421, 7696, 8436, 9139, 11248, 11544, 11856, 12842, 16872, 18278, 19263, 23088, 25684, 27417, 33744, 36556, 38526, 51368, 54834, 73112, 77052, 83473, 102736, 109668, 121999, 146224, 154104, 166946, 219336, 237577, 243998, 250419, 308208, 333892, 365997, 438672, 475154, 487996, 500838, 667784, 712731, 731994, 950308, 975992, 1001676, 1335568, 1425462, 1463988, 1585987, 1900616, 1951984, 2003352, 2850924, 2927976, 3088501, 3171974, 3801232, 4006704, 4513963, 4757961, 5701848, 5855952, 6177002, 6343948, 9027926, 9265503, 9515922, 11403696, 12354004, 12687896, 13541889, 18055852, 18531006, 19031844, 24708008, 25375792, 27083778, 36111704, 37062012, 38063688, 49416016, 54167556, 58681519, 72223408, 74124024, 76127376, 108335112, 117363038, 148248048, 176044557, 216670224, 234726076, 352089114, 469452152, 704178228, 938904304, 1408356456, 2816712912]

約数ペア:

[(1, 2816712912), (2, 1408356456), (3, 938904304), (4, 704178228), (6, 469452152), (8, 352089114), (12, 234726076), (13, 216670224), (16, 176044557), (19, 148248048), (24, 117363038), (26, 108335112), (37, 76127376), (38, 74124024), (39, 72223408), (48, 58681519), (52, 54167556), (57, 49416016), (74, 38063688), (76, 37062012), (78, 36111704), (104, 27083778), (111, 25375792), (114, 24708008), (148, 19031844), (152, 18531006), (156, 18055852), (208, 13541889), (222, 12687896), (228, 12354004), (247, 11403696), (296, 9515922), (304, 9265503), (312, 9027926), (444, 6343948), (456, 6177002), (481, 5855952), (494, 5701848), (592, 4757961), (624, 4513963), (703, 4006704), (741, 3801232), (888, 3171974), (912, 3088501), (962, 2927976), (988, 2850924), (1406, 2003352), (1443, 1951984), (1482, 1900616), (1776, 1585987), (1924, 1463988), (1976, 1425462), (2109, 1335568), (2812, 1001676), (2886, 975992), (2964, 950308), (3848, 731994), (3952, 712731), (4218, 667784), (5624, 500838), (5772, 487996), (5928, 475154), (6421, 438672), (7696, 365997), (8436, 333892), (9139, 308208), (11248, 250419), (11544, 243998), (11856, 237577), (12842, 219336), (16872, 166946), (18278, 154104), (19263, 146224), (23088, 121999), (25684, 109668), (27417, 102736), (33744, 83473), (36556, 77052), (38526, 73112), (51368, 54834)]