28603824

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 78090240

約数和(自身を除く): 49486416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 409, 496, 564, 744, 752, 818, 1128, 1227, 1457, 1488, 1636, 2256, 2454, 2914, 3272, 4371, 4908, 5828, 6544, 8742, 9816, 11656, 12679, 17484, 19223, 19632, 23312, 25358, 34968, 38037, 38446, 50716, 57669, 69936, 76074, 76892, 101432, 115338, 152148, 153784, 202864, 230676, 304296, 307568, 461352, 595913, 608592, 922704, 1191826, 1787739, 2383652, 3575478, 4767304, 7150956, 9534608, 14301912, 28603824]

約数ペア:

[(1, 28603824), (2, 14301912), (3, 9534608), (4, 7150956), (6, 4767304), (8, 3575478), (12, 2383652), (16, 1787739), (24, 1191826), (31, 922704), (47, 608592), (48, 595913), (62, 461352), (93, 307568), (94, 304296), (124, 230676), (141, 202864), (186, 153784), (188, 152148), (248, 115338), (282, 101432), (372, 76892), (376, 76074), (409, 69936), (496, 57669), (564, 50716), (744, 38446), (752, 38037), (818, 34968), (1128, 25358), (1227, 23312), (1457, 19632), (1488, 19223), (1636, 17484), (2256, 12679), (2454, 11656), (2914, 9816), (3272, 8742), (4371, 6544), (4908, 5828)]