17903472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 49580160

約数和(自身を除く): 31676688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 293, 304, 402, 456, 536, 586, 804, 879, 912, 1072, 1172, 1273, 1608, 1758, 2344, 2546, 3216, 3516, 3819, 4688, 5092, 5567, 7032, 7638, 10184, 11134, 14064, 15276, 16701, 19631, 20368, 22268, 30552, 33402, 39262, 44536, 58893, 61104, 66804, 78524, 89072, 117786, 133608, 157048, 235572, 267216, 314096, 372989, 471144, 745978, 942288, 1118967, 1491956, 2237934, 2983912, 4475868, 5967824, 8951736, 17903472]

約数ペア:

[(1, 17903472), (2, 8951736), (3, 5967824), (4, 4475868), (6, 2983912), (8, 2237934), (12, 1491956), (16, 1118967), (19, 942288), (24, 745978), (38, 471144), (48, 372989), (57, 314096), (67, 267216), (76, 235572), (114, 157048), (134, 133608), (152, 117786), (201, 89072), (228, 78524), (268, 66804), (293, 61104), (304, 58893), (402, 44536), (456, 39262), (536, 33402), (586, 30552), (804, 22268), (879, 20368), (912, 19631), (1072, 16701), (1172, 15276), (1273, 14064), (1608, 11134), (1758, 10184), (2344, 7638), (2546, 7032), (3216, 5567), (3516, 5092), (3819, 4688)]