16197012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 44992584

約数和(自身を除く): 28795572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 653, 689, 954, 1306, 1378, 1908, 1959, 2067, 2612, 2756, 3918, 4134, 5877, 6201, 7836, 8268, 8489, 11754, 12402, 16978, 23508, 24804, 25467, 33956, 34609, 50934, 69218, 76401, 101868, 103827, 138436, 152802, 207654, 305604, 311481, 415308, 449917, 622962, 899834, 1245924, 1349751, 1799668, 2699502, 4049253, 5399004, 8098506, 16197012]

約数ペア:

[(1, 16197012), (2, 8098506), (3, 5399004), (4, 4049253), (6, 2699502), (9, 1799668), (12, 1349751), (13, 1245924), (18, 899834), (26, 622962), (36, 449917), (39, 415308), (52, 311481), (53, 305604), (78, 207654), (106, 152802), (117, 138436), (156, 103827), (159, 101868), (212, 76401), (234, 69218), (318, 50934), (468, 34609), (477, 33956), (636, 25467), (653, 24804), (689, 23508), (954, 16978), (1306, 12402), (1378, 11754), (1908, 8489), (1959, 8268), (2067, 7836), (2612, 6201), (2756, 5877), (3918, 4134)]