1567728

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 4761600

約数和(自身を除く): 3193872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 191, 216, 228, 304, 342, 382, 432, 456, 513, 573, 684, 764, 912, 1026, 1146, 1368, 1528, 1719, 2052, 2292, 2736, 3056, 3438, 3629, 4104, 4584, 5157, 6876, 7258, 8208, 9168, 10314, 10887, 13752, 14516, 20628, 21774, 27504, 29032, 32661, 41256, 43548, 58064, 65322, 82512, 87096, 97983, 130644, 174192, 195966, 261288, 391932, 522576, 783864, 1567728]

約数ペア:

[(1, 1567728), (2, 783864), (3, 522576), (4, 391932), (6, 261288), (8, 195966), (9, 174192), (12, 130644), (16, 97983), (18, 87096), (19, 82512), (24, 65322), (27, 58064), (36, 43548), (38, 41256), (48, 32661), (54, 29032), (57, 27504), (72, 21774), (76, 20628), (108, 14516), (114, 13752), (144, 10887), (152, 10314), (171, 9168), (191, 8208), (216, 7258), (228, 6876), (304, 5157), (342, 4584), (382, 4104), (432, 3629), (456, 3438), (513, 3056), (573, 2736), (684, 2292), (764, 2052), (912, 1719), (1026, 1528), (1146, 1368)]