28732752

素因数分解:

$2^4\times 3^3\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 54386928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 227, 293, 432, 454, 586, 681, 879, 908, 1172, 1362, 1758, 1816, 2043, 2344, 2637, 2724, 3516, 3632, 4086, 4688, 5274, 5448, 6129, 7032, 7911, 8172, 10548, 10896, 12258, 14064, 15822, 16344, 21096, 24516, 31644, 32688, 42192, 49032, 63288, 66511, 98064, 126576, 133022, 199533, 266044, 399066, 532088, 598599, 798132, 1064176, 1197198, 1596264, 1795797, 2394396, 3192528, 3591594, 4788792, 7183188, 9577584, 14366376, 28732752]

約数ペア:

[(1, 28732752), (2, 14366376), (3, 9577584), (4, 7183188), (6, 4788792), (8, 3591594), (9, 3192528), (12, 2394396), (16, 1795797), (18, 1596264), (24, 1197198), (27, 1064176), (36, 798132), (48, 598599), (54, 532088), (72, 399066), (108, 266044), (144, 199533), (216, 133022), (227, 126576), (293, 98064), (432, 66511), (454, 63288), (586, 49032), (681, 42192), (879, 32688), (908, 31644), (1172, 24516), (1362, 21096), (1758, 16344), (1816, 15822), (2043, 14064), (2344, 12258), (2637, 10896), (2724, 10548), (3516, 8172), (3632, 7911), (4086, 7032), (4688, 6129), (5274, 5448)]