21673731984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1\times {\mathrm{5657}}^1$

素因数の和:9888

約数の個数: 80

約数和(自身を含む): 58961791680

約数和(自身を除く): 37288059696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 4201, 5657, 8402, 11314, 12603, 16804, 16971, 22628, 25206, 33608, 33942, 45256, 50412, 67216, 67884, 79819, 90512, 100824, 107483, 135768, 159638, 201648, 214966, 239457, 271536, 319276, 322449, 429932, 478914, 638552, 644898, 859864, 957828, 1277104, 1289796, 1719728, 1915656, 2579592, 3831312, 5159184, 23765057, 47530114, 71295171, 95060228, 142590342, 190120456, 285180684, 380240912, 451536083, 570361368, 903072166, 1140722736, 1354608249, 1806144332, 2709216498, 3612288664, 5418432996, 7224577328, 10836865992, 21673731984]

約数ペア:

[(1, 21673731984), (2, 10836865992), (3, 7224577328), (4, 5418432996), (6, 3612288664), (8, 2709216498), (12, 1806144332), (16, 1354608249), (19, 1140722736), (24, 903072166), (38, 570361368), (48, 451536083), (57, 380240912), (76, 285180684), (114, 190120456), (152, 142590342), (228, 95060228), (304, 71295171), (456, 47530114), (912, 23765057), (4201, 5159184), (5657, 3831312), (8402, 2579592), (11314, 1915656), (12603, 1719728), (16804, 1289796), (16971, 1277104), (22628, 957828), (25206, 859864), (33608, 644898), (33942, 638552), (45256, 478914), (50412, 429932), (67216, 322449), (67884, 319276), (79819, 271536), (90512, 239457), (100824, 214966), (107483, 201648), (135768, 159638)]