19776432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 56433888

約数和(自身を除く): 36657456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 773, 984, 1066, 1546, 1599, 1968, 2132, 2319, 3092, 3198, 4264, 4638, 6184, 6396, 8528, 9276, 10049, 12368, 12792, 18552, 20098, 25584, 30147, 31693, 37104, 40196, 60294, 63386, 80392, 95079, 120588, 126772, 160784, 190158, 241176, 253544, 380316, 412009, 482352, 507088, 760632, 824018, 1236027, 1521264, 1648036, 2472054, 3296072, 4944108, 6592144, 9888216, 19776432]

約数ペア:

[(1, 19776432), (2, 9888216), (3, 6592144), (4, 4944108), (6, 3296072), (8, 2472054), (12, 1648036), (13, 1521264), (16, 1236027), (24, 824018), (26, 760632), (39, 507088), (41, 482352), (48, 412009), (52, 380316), (78, 253544), (82, 241176), (104, 190158), (123, 160784), (156, 126772), (164, 120588), (208, 95079), (246, 80392), (312, 63386), (328, 60294), (492, 40196), (533, 37104), (624, 31693), (656, 30147), (773, 25584), (984, 20098), (1066, 18552), (1546, 12792), (1599, 12368), (1968, 10049), (2132, 9276), (2319, 8528), (3092, 6396), (3198, 6184), (4264, 4638)]