15839616

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 47980800

約数和(自身を除く): 32141184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 167, 192, 208, 228, 247, 304, 312, 334, 384, 416, 456, 494, 501, 608, 624, 668, 741, 832, 912, 988, 1002, 1216, 1248, 1336, 1482, 1664, 1824, 1976, 2004, 2171, 2432, 2496, 2672, 2964, 3173, 3648, 3952, 4008, 4342, 4992, 5344, 5928, 6346, 6513, 7296, 7904, 8016, 8684, 9519, 10688, 11856, 12692, 13026, 15808, 16032, 17368, 19038, 21376, 23712, 25384, 26052, 31616, 32064, 34736, 38076, 41249, 47424, 50768, 52104, 64128, 69472, 76152, 82498, 94848, 101536, 104208, 123747, 138944, 152304, 164996, 203072, 208416, 247494, 277888, 304608, 329992, 406144, 416832, 494988, 609216, 659984, 833664, 989976, 1218432, 1319968, 1979952, 2639936, 3959904, 5279872, 7919808, 15839616]

約数ペア:

[(1, 15839616), (2, 7919808), (3, 5279872), (4, 3959904), (6, 2639936), (8, 1979952), (12, 1319968), (13, 1218432), (16, 989976), (19, 833664), (24, 659984), (26, 609216), (32, 494988), (38, 416832), (39, 406144), (48, 329992), (52, 304608), (57, 277888), (64, 247494), (76, 208416), (78, 203072), (96, 164996), (104, 152304), (114, 138944), (128, 123747), (152, 104208), (156, 101536), (167, 94848), (192, 82498), (208, 76152), (228, 69472), (247, 64128), (304, 52104), (312, 50768), (334, 47424), (384, 41249), (416, 38076), (456, 34736), (494, 32064), (501, 31616), (608, 26052), (624, 25384), (668, 23712), (741, 21376), (832, 19038), (912, 17368), (988, 16032), (1002, 15808), (1216, 13026), (1248, 12692), (1336, 11856), (1482, 10688), (1664, 9519), (1824, 8684), (1976, 8016), (2004, 7904), (2171, 7296), (2432, 6513), (2496, 6346), (2672, 5928), (2964, 5344), (3173, 4992), (3648, 4342), (3952, 4008)]