13256360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 33796440

約数和(自身を除く): 20540080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 53, 65, 74, 104, 106, 130, 148, 169, 185, 212, 260, 265, 296, 338, 370, 424, 481, 520, 530, 676, 689, 740, 845, 962, 1060, 1352, 1378, 1480, 1690, 1924, 1961, 2120, 2405, 2756, 3380, 3445, 3848, 3922, 4810, 5512, 6253, 6760, 6890, 7844, 8957, 9620, 9805, 12506, 13780, 15688, 17914, 19240, 19610, 25012, 25493, 27560, 31265, 35828, 39220, 44785, 50024, 50986, 62530, 71656, 78440, 89570, 101972, 125060, 127465, 179140, 203944, 250120, 254930, 331409, 358280, 509860, 662818, 1019720, 1325636, 1657045, 2651272, 3314090, 6628180, 13256360]

約数ペア:

[(1, 13256360), (2, 6628180), (4, 3314090), (5, 2651272), (8, 1657045), (10, 1325636), (13, 1019720), (20, 662818), (26, 509860), (37, 358280), (40, 331409), (52, 254930), (53, 250120), (65, 203944), (74, 179140), (104, 127465), (106, 125060), (130, 101972), (148, 89570), (169, 78440), (185, 71656), (212, 62530), (260, 50986), (265, 50024), (296, 44785), (338, 39220), (370, 35828), (424, 31265), (481, 27560), (520, 25493), (530, 25012), (676, 19610), (689, 19240), (740, 17914), (845, 15688), (962, 13780), (1060, 12506), (1352, 9805), (1378, 9620), (1480, 8957), (1690, 7844), (1924, 6890), (1961, 6760), (2120, 6253), (2405, 5512), (2756, 4810), (3380, 3922), (3445, 3848)]