2187224336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 4782551040

約数和(自身を除く): 2595326704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 79, 88, 94, 158, 176, 188, 316, 376, 517, 632, 752, 869, 1034, 1264, 1738, 2068, 3347, 3476, 3713, 4136, 6694, 6952, 7426, 8272, 13388, 13904, 14852, 26776, 29704, 36817, 40843, 53552, 59408, 73634, 81686, 147268, 157309, 163372, 264413, 294536, 314618, 326744, 528826, 589072, 629236, 653488, 1057652, 1258472, 1730399, 2115304, 2516944, 2908543, 3460798, 4230608, 5817086, 6921596, 11634172, 12427411, 13843192, 23268344, 24854822, 27686384, 46536688, 49709644, 99419288, 136701521, 198838576, 273403042, 546806084, 1093612168, 2187224336]

約数ペア:

[(1, 2187224336), (2, 1093612168), (4, 546806084), (8, 273403042), (11, 198838576), (16, 136701521), (22, 99419288), (44, 49709644), (47, 46536688), (79, 27686384), (88, 24854822), (94, 23268344), (158, 13843192), (176, 12427411), (188, 11634172), (316, 6921596), (376, 5817086), (517, 4230608), (632, 3460798), (752, 2908543), (869, 2516944), (1034, 2115304), (1264, 1730399), (1738, 1258472), (2068, 1057652), (3347, 653488), (3476, 629236), (3713, 589072), (4136, 528826), (6694, 326744), (6952, 314618), (7426, 294536), (8272, 264413), (13388, 163372), (13904, 157309), (14852, 147268), (26776, 81686), (29704, 73634), (36817, 59408), (40843, 53552)]