16466008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 35245800

約数和(自身を除く): 18779792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 641, 676, 988, 1282, 1352, 1976, 2564, 3211, 5128, 6422, 8333, 12179, 12844, 16666, 24358, 25688, 33332, 48716, 66664, 97432, 108329, 158327, 216658, 316654, 433316, 633308, 866632, 1266616, 2058251, 4116502, 8233004, 16466008]

約数ペア:

[(1, 16466008), (2, 8233004), (4, 4116502), (8, 2058251), (13, 1266616), (19, 866632), (26, 633308), (38, 433316), (52, 316654), (76, 216658), (104, 158327), (152, 108329), (169, 97432), (247, 66664), (338, 48716), (494, 33332), (641, 25688), (676, 24358), (988, 16666), (1282, 12844), (1352, 12179), (1976, 8333), (2564, 6422), (3211, 5128)]