28036704

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 77769720

約数和(自身を除く): 49733016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 809, 912, 1083, 1444, 1618, 1824, 2166, 2427, 2888, 3236, 4332, 4854, 5776, 6472, 8664, 9708, 11552, 12944, 15371, 17328, 19416, 25888, 30742, 34656, 38832, 46113, 61484, 77664, 92226, 122968, 184452, 245936, 292049, 368904, 491872, 584098, 737808, 876147, 1168196, 1475616, 1752294, 2336392, 3504588, 4672784, 7009176, 9345568, 14018352, 28036704]

約数ペア:

[(1, 28036704), (2, 14018352), (3, 9345568), (4, 7009176), (6, 4672784), (8, 3504588), (12, 2336392), (16, 1752294), (19, 1475616), (24, 1168196), (32, 876147), (38, 737808), (48, 584098), (57, 491872), (76, 368904), (96, 292049), (114, 245936), (152, 184452), (228, 122968), (304, 92226), (361, 77664), (456, 61484), (608, 46113), (722, 38832), (809, 34656), (912, 30742), (1083, 25888), (1444, 19416), (1618, 17328), (1824, 15371), (2166, 12944), (2427, 11552), (2888, 9708), (3236, 8664), (4332, 6472), (4854, 5776)]