15661377870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1\times {\mathrm{6427}}^1$

素因数の和:8369

約数の個数: 64

約数和(自身を含む): 38487778560

約数和(自身を除く): 22826400690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1889, 3778, 5667, 6427, 9445, 11334, 12854, 18890, 19281, 28335, 32135, 38562, 56670, 64270, 81227, 96405, 162454, 192810, 243681, 276361, 406135, 487362, 552722, 812270, 829083, 1218405, 1381805, 1658166, 2436810, 2763610, 4145415, 8290830, 12140603, 24281206, 36421809, 60703015, 72843618, 121406030, 182109045, 364218090, 522045929, 1044091858, 1566137787, 2610229645, 3132275574, 5220459290, 7830688935, 15661377870]

約数ペア:

[(1, 15661377870), (2, 7830688935), (3, 5220459290), (5, 3132275574), (6, 2610229645), (10, 1566137787), (15, 1044091858), (30, 522045929), (43, 364218090), (86, 182109045), (129, 121406030), (215, 72843618), (258, 60703015), (430, 36421809), (645, 24281206), (1290, 12140603), (1889, 8290830), (3778, 4145415), (5667, 2763610), (6427, 2436810), (9445, 1658166), (11334, 1381805), (12854, 1218405), (18890, 829083), (19281, 812270), (28335, 552722), (32135, 487362), (38562, 406135), (56670, 276361), (64270, 243681), (81227, 192810), (96405, 162454)]