22109464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 47980800

約数和(自身を除く): 25871336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 167, 247, 268, 334, 494, 536, 668, 871, 988, 1273, 1336, 1742, 1976, 2171, 2546, 3173, 3484, 4342, 5092, 6346, 6968, 8684, 10184, 11189, 12692, 16549, 17368, 22378, 25384, 33098, 41249, 44756, 66196, 82498, 89512, 132392, 145457, 164996, 212591, 290914, 329992, 425182, 581828, 850364, 1163656, 1700728, 2763683, 5527366, 11054732, 22109464]

約数ペア:

[(1, 22109464), (2, 11054732), (4, 5527366), (8, 2763683), (13, 1700728), (19, 1163656), (26, 850364), (38, 581828), (52, 425182), (67, 329992), (76, 290914), (104, 212591), (134, 164996), (152, 145457), (167, 132392), (247, 89512), (268, 82498), (334, 66196), (494, 44756), (536, 41249), (668, 33098), (871, 25384), (988, 22378), (1273, 17368), (1336, 16549), (1742, 12692), (1976, 11189), (2171, 10184), (2546, 8684), (3173, 6968), (3484, 6346), (4342, 5092)]