15616770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 42142464

約数和(自身を除く): 26525694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1741, 1794, 2990, 3482, 4485, 5223, 8705, 8970, 10446, 17410, 22633, 26115, 40043, 45266, 52230, 67899, 80086, 113165, 120129, 135798, 200215, 226330, 240258, 339495, 400430, 520559, 600645, 678990, 1041118, 1201290, 1561677, 2602795, 3123354, 5205590, 7808385, 15616770]

約数ペア:

[(1, 15616770), (2, 7808385), (3, 5205590), (5, 3123354), (6, 2602795), (10, 1561677), (13, 1201290), (15, 1041118), (23, 678990), (26, 600645), (30, 520559), (39, 400430), (46, 339495), (65, 240258), (69, 226330), (78, 200215), (115, 135798), (130, 120129), (138, 113165), (195, 80086), (230, 67899), (299, 52230), (345, 45266), (390, 40043), (598, 26115), (690, 22633), (897, 17410), (1495, 10446), (1741, 8970), (1794, 8705), (2990, 5223), (3482, 4485)]