15706691476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{114973}}^1$

素因数の和:115049

約数の個数: 72

約数和(自身を含む): 34681217256

約数和(自身を除く): 18974525780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 476, 574, 697, 833, 1148, 1394, 1666, 2009, 2788, 3332, 4018, 4879, 8036, 9758, 19516, 34153, 68306, 114973, 136612, 229946, 459892, 804811, 1609622, 1954541, 3219244, 3909082, 4713893, 5633677, 7818164, 9427786, 11267354, 13681787, 18855572, 22534708, 27363574, 32997251, 54727148, 65994502, 80136181, 95772509, 131989004, 160272362, 191545018, 230980757, 320544724, 383090036, 461961514, 560953267, 923923028, 1121906534, 2243813068, 3926672869, 7853345738, 15706691476]

約数ペア:

[(1, 15706691476), (2, 7853345738), (4, 3926672869), (7, 2243813068), (14, 1121906534), (17, 923923028), (28, 560953267), (34, 461961514), (41, 383090036), (49, 320544724), (68, 230980757), (82, 191545018), (98, 160272362), (119, 131989004), (164, 95772509), (196, 80136181), (238, 65994502), (287, 54727148), (476, 32997251), (574, 27363574), (697, 22534708), (833, 18855572), (1148, 13681787), (1394, 11267354), (1666, 9427786), (2009, 7818164), (2788, 5633677), (3332, 4713893), (4018, 3909082), (4879, 3219244), (8036, 1954541), (9758, 1609622), (19516, 804811), (34153, 459892), (68306, 229946), (114973, 136612)]