38078820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16273}}^1$

素因数の和:16301

約数の個数: 72

約数和(自身を含む): 124398456

約数和(自身を除く): 86319636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16273, 32546, 48819, 65092, 81365, 97638, 146457, 162730, 195276, 211549, 244095, 292914, 325460, 423098, 488190, 585828, 634647, 732285, 846196, 976380, 1057745, 1269294, 1464570, 1903941, 2115490, 2538588, 2929140, 3173235, 3807882, 4230980, 6346470, 7615764, 9519705, 12692940, 19039410, 38078820]

約数ペア:

[(1, 38078820), (2, 19039410), (3, 12692940), (4, 9519705), (5, 7615764), (6, 6346470), (9, 4230980), (10, 3807882), (12, 3173235), (13, 2929140), (15, 2538588), (18, 2115490), (20, 1903941), (26, 1464570), (30, 1269294), (36, 1057745), (39, 976380), (45, 846196), (52, 732285), (60, 634647), (65, 585828), (78, 488190), (90, 423098), (117, 325460), (130, 292914), (156, 244095), (180, 211549), (195, 195276), (234, 162730), (260, 146457), (390, 97638), (468, 81365), (585, 65092), (780, 48819), (1170, 32546), (2340, 16273)]