1491547424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{106661}}^1$

素因数の和:106713

約数の個数: 48

約数和(自身を含む): 3225458880

約数和(自身を除く): 1733911456

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 106661, 213322, 426644, 853288, 1706576, 2026559, 2453203, 3413152, 4053118, 4906406, 8106236, 9812812, 16212472, 19625624, 32424944, 39251248, 46610857, 64849888, 78502496, 93221714, 186443428, 372886856, 745773712, 1491547424]

約数ペア:

[(1, 1491547424), (2, 745773712), (4, 372886856), (8, 186443428), (16, 93221714), (19, 78502496), (23, 64849888), (32, 46610857), (38, 39251248), (46, 32424944), (76, 19625624), (92, 16212472), (152, 9812812), (184, 8106236), (304, 4906406), (368, 4053118), (437, 3413152), (608, 2453203), (736, 2026559), (874, 1706576), (1748, 853288), (3496, 426644), (6992, 213322), (13984, 106661)]