13276120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 35526960

約数和(自身を除く): 22250840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 211, 220, 242, 260, 286, 422, 440, 484, 520, 572, 605, 715, 844, 968, 1055, 1144, 1210, 1430, 1573, 1688, 2110, 2321, 2420, 2743, 2860, 3146, 4220, 4642, 4840, 5486, 5720, 6292, 7865, 8440, 9284, 10972, 11605, 12584, 13715, 15730, 18568, 21944, 23210, 25531, 27430, 30173, 31460, 46420, 51062, 54860, 60346, 62920, 92840, 102124, 109720, 120692, 127655, 150865, 204248, 241384, 255310, 301730, 331903, 510620, 603460, 663806, 1021240, 1206920, 1327612, 1659515, 2655224, 3319030, 6638060, 13276120]

約数ペア:

[(1, 13276120), (2, 6638060), (4, 3319030), (5, 2655224), (8, 1659515), (10, 1327612), (11, 1206920), (13, 1021240), (20, 663806), (22, 603460), (26, 510620), (40, 331903), (44, 301730), (52, 255310), (55, 241384), (65, 204248), (88, 150865), (104, 127655), (110, 120692), (121, 109720), (130, 102124), (143, 92840), (211, 62920), (220, 60346), (242, 54860), (260, 51062), (286, 46420), (422, 31460), (440, 30173), (484, 27430), (520, 25531), (572, 23210), (605, 21944), (715, 18568), (844, 15730), (968, 13715), (1055, 12584), (1144, 11605), (1210, 10972), (1430, 9284), (1573, 8440), (1688, 7865), (2110, 6292), (2321, 5720), (2420, 5486), (2743, 4840), (2860, 4642), (3146, 4220)]