16499600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 45205440

約数和(自身を除く): 28705840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 167, 190, 200, 208, 247, 260, 304, 325, 334, 380, 400, 475, 494, 520, 650, 668, 760, 835, 950, 988, 1040, 1235, 1300, 1336, 1520, 1670, 1900, 1976, 2171, 2470, 2600, 2672, 3173, 3340, 3800, 3952, 4175, 4342, 4940, 5200, 6175, 6346, 6680, 7600, 8350, 8684, 9880, 10855, 12350, 12692, 13360, 15865, 16700, 17368, 19760, 21710, 24700, 25384, 31730, 33400, 34736, 41249, 43420, 49400, 50768, 54275, 63460, 66800, 79325, 82498, 86840, 98800, 108550, 126920, 158650, 164996, 173680, 206245, 217100, 253840, 317300, 329992, 412490, 434200, 634600, 659984, 824980, 868400, 1031225, 1269200, 1649960, 2062450, 3299920, 4124900, 8249800, 16499600]

約数ペア:

[(1, 16499600), (2, 8249800), (4, 4124900), (5, 3299920), (8, 2062450), (10, 1649960), (13, 1269200), (16, 1031225), (19, 868400), (20, 824980), (25, 659984), (26, 634600), (38, 434200), (40, 412490), (50, 329992), (52, 317300), (65, 253840), (76, 217100), (80, 206245), (95, 173680), (100, 164996), (104, 158650), (130, 126920), (152, 108550), (167, 98800), (190, 86840), (200, 82498), (208, 79325), (247, 66800), (260, 63460), (304, 54275), (325, 50768), (334, 49400), (380, 43420), (400, 41249), (475, 34736), (494, 33400), (520, 31730), (650, 25384), (668, 24700), (760, 21710), (835, 19760), (950, 17368), (988, 16700), (1040, 15865), (1235, 13360), (1300, 12692), (1336, 12350), (1520, 10855), (1670, 9880), (1900, 8684), (1976, 8350), (2171, 7600), (2470, 6680), (2600, 6346), (2672, 6175), (3173, 5200), (3340, 4940), (3800, 4342), (3952, 4175)]