13902876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 38546144

約数和(自身を除く): 24643268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 487, 549, 732, 793, 974, 1098, 1461, 1586, 1948, 2196, 2379, 2922, 3172, 4383, 4758, 5844, 6331, 7137, 8766, 9516, 12662, 14274, 17532, 18993, 25324, 28548, 29707, 37986, 56979, 59414, 75972, 89121, 113958, 118828, 178242, 227916, 267363, 356484, 386191, 534726, 772382, 1069452, 1158573, 1544764, 2317146, 3475719, 4634292, 6951438, 13902876]

約数ペア:

[(1, 13902876), (2, 6951438), (3, 4634292), (4, 3475719), (6, 2317146), (9, 1544764), (12, 1158573), (13, 1069452), (18, 772382), (26, 534726), (36, 386191), (39, 356484), (52, 267363), (61, 227916), (78, 178242), (117, 118828), (122, 113958), (156, 89121), (183, 75972), (234, 59414), (244, 56979), (366, 37986), (468, 29707), (487, 28548), (549, 25324), (732, 18993), (793, 17532), (974, 14274), (1098, 12662), (1461, 9516), (1586, 8766), (1948, 7137), (2196, 6331), (2379, 5844), (2922, 4758), (3172, 4383)]