23053368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 63776160

約数和(自身を除く): 40722792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 1997, 2886, 3848, 3994, 5772, 5991, 7988, 11544, 11982, 15976, 23964, 25961, 47928, 51922, 73889, 77883, 103844, 147778, 155766, 207688, 221667, 295556, 311532, 443334, 591112, 623064, 886668, 960557, 1773336, 1921114, 2881671, 3842228, 5763342, 7684456, 11526684, 23053368]

約数ペア:

[(1, 23053368), (2, 11526684), (3, 7684456), (4, 5763342), (6, 3842228), (8, 2881671), (12, 1921114), (13, 1773336), (24, 960557), (26, 886668), (37, 623064), (39, 591112), (52, 443334), (74, 311532), (78, 295556), (104, 221667), (111, 207688), (148, 155766), (156, 147778), (222, 103844), (296, 77883), (312, 73889), (444, 51922), (481, 47928), (888, 25961), (962, 23964), (1443, 15976), (1924, 11982), (1997, 11544), (2886, 7988), (3848, 5991), (3994, 5772)]