1651898612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11329

約数の個数: 72

約数和(自身を含む): 3693215232

約数和(自身を除く): 2041316620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11261, 11284, 20956, 22522, 36673, 45044, 73346, 78827, 146393, 146692, 157654, 292786, 315308, 349091, 585572, 698182, 1024751, 1396364, 1903109, 2049502, 2443637, 3806218, 4099004, 4538183, 4887274, 7612436, 9076366, 9774548, 13321763, 18152732, 26643526, 31767281, 53287052, 58996379, 63534562, 117992758, 127069124, 235985516, 412974653, 825949306, 1651898612]

約数ペア:

[(1, 1651898612), (2, 825949306), (4, 412974653), (7, 235985516), (13, 127069124), (14, 117992758), (26, 63534562), (28, 58996379), (31, 53287052), (52, 31767281), (62, 26643526), (91, 18152732), (124, 13321763), (169, 9774548), (182, 9076366), (217, 7612436), (338, 4887274), (364, 4538183), (403, 4099004), (434, 3806218), (676, 2443637), (806, 2049502), (868, 1903109), (1183, 1396364), (1612, 1024751), (2366, 698182), (2821, 585572), (4732, 349091), (5239, 315308), (5642, 292786), (10478, 157654), (11261, 146692), (11284, 146393), (20956, 78827), (22522, 73346), (36673, 45044)]