16170440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 43235640

約数和(自身を除く): 27065200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 257, 260, 286, 440, 484, 514, 520, 572, 605, 715, 968, 1028, 1144, 1210, 1285, 1430, 1573, 2056, 2420, 2570, 2827, 2860, 3146, 3341, 4840, 5140, 5654, 5720, 6292, 6682, 7865, 10280, 11308, 12584, 13364, 14135, 15730, 16705, 22616, 26728, 28270, 31097, 31460, 33410, 36751, 56540, 62194, 62920, 66820, 73502, 113080, 124388, 133640, 147004, 155485, 183755, 248776, 294008, 310970, 367510, 404261, 621940, 735020, 808522, 1243880, 1470040, 1617044, 2021305, 3234088, 4042610, 8085220, 16170440]

約数ペア:

[(1, 16170440), (2, 8085220), (4, 4042610), (5, 3234088), (8, 2021305), (10, 1617044), (11, 1470040), (13, 1243880), (20, 808522), (22, 735020), (26, 621940), (40, 404261), (44, 367510), (52, 310970), (55, 294008), (65, 248776), (88, 183755), (104, 155485), (110, 147004), (121, 133640), (130, 124388), (143, 113080), (220, 73502), (242, 66820), (257, 62920), (260, 62194), (286, 56540), (440, 36751), (484, 33410), (514, 31460), (520, 31097), (572, 28270), (605, 26728), (715, 22616), (968, 16705), (1028, 15730), (1144, 14135), (1210, 13364), (1285, 12584), (1430, 11308), (1573, 10280), (2056, 7865), (2420, 6682), (2570, 6292), (2827, 5720), (2860, 5654), (3146, 5140), (3341, 4840)]