13719269720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1\times {\mathrm{8191}}^1$

素因数の和:11436

約数の個数: 64

約数和(自身を含む): 33257226240

約数和(自身を除く): 19537956520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3221, 6442, 8191, 12884, 16105, 16382, 25768, 32210, 32764, 40955, 41873, 64420, 65528, 81910, 83746, 106483, 128840, 163820, 167492, 209365, 212966, 327640, 334984, 418730, 425932, 532415, 837460, 851864, 1064830, 1674920, 2129660, 4259320, 26383211, 52766422, 105532844, 131916055, 211065688, 263832110, 342981743, 527664220, 685963486, 1055328440, 1371926972, 1714908715, 2743853944, 3429817430, 6859634860, 13719269720]

約数ペア:

[(1, 13719269720), (2, 6859634860), (4, 3429817430), (5, 2743853944), (8, 1714908715), (10, 1371926972), (13, 1055328440), (20, 685963486), (26, 527664220), (40, 342981743), (52, 263832110), (65, 211065688), (104, 131916055), (130, 105532844), (260, 52766422), (520, 26383211), (3221, 4259320), (6442, 2129660), (8191, 1674920), (12884, 1064830), (16105, 851864), (16382, 837460), (25768, 532415), (32210, 425932), (32764, 418730), (40955, 334984), (41873, 327640), (64420, 212966), (65528, 209365), (81910, 167492), (83746, 163820), (106483, 128840)]