12137216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 29875104

約数和(自身を除く): 17737888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 521, 728, 832, 896, 1042, 1456, 1664, 1792, 2084, 2912, 3328, 3647, 4168, 5824, 6773, 7294, 8336, 11648, 13546, 14588, 16672, 23296, 27092, 29176, 33344, 47411, 54184, 58352, 66688, 94822, 108368, 116704, 133376, 189644, 216736, 233408, 379288, 433472, 466816, 758576, 866944, 933632, 1517152, 1733888, 3034304, 6068608, 12137216]

約数ペア:

[(1, 12137216), (2, 6068608), (4, 3034304), (7, 1733888), (8, 1517152), (13, 933632), (14, 866944), (16, 758576), (26, 466816), (28, 433472), (32, 379288), (52, 233408), (56, 216736), (64, 189644), (91, 133376), (104, 116704), (112, 108368), (128, 94822), (182, 66688), (208, 58352), (224, 54184), (256, 47411), (364, 33344), (416, 29176), (448, 27092), (521, 23296), (728, 16672), (832, 14588), (896, 13546), (1042, 11648), (1456, 8336), (1664, 7294), (1792, 6773), (2084, 5824), (2912, 4168), (3328, 3647)]