13156968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 39283200

約数和(自身を除く): 26126232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 61, 66, 76, 86, 88, 114, 122, 129, 132, 152, 172, 183, 209, 228, 244, 258, 264, 344, 366, 418, 456, 473, 488, 516, 627, 671, 732, 817, 836, 946, 1032, 1159, 1254, 1342, 1419, 1464, 1634, 1672, 1892, 2013, 2318, 2451, 2508, 2623, 2684, 2838, 3268, 3477, 3784, 4026, 4636, 4902, 5016, 5246, 5368, 5676, 6536, 6954, 7869, 8052, 8987, 9272, 9804, 10492, 11352, 12749, 13908, 15738, 16104, 17974, 19608, 20984, 25498, 26961, 27816, 28853, 31476, 35948, 38247, 49837, 50996, 53922, 57706, 62952, 71896, 76494, 86559, 99674, 101992, 107844, 115412, 149511, 152988, 173118, 199348, 215688, 230824, 299022, 305976, 346236, 398696, 548207, 598044, 692472, 1096414, 1196088, 1644621, 2192828, 3289242, 4385656, 6578484, 13156968]

約数ペア:

[(1, 13156968), (2, 6578484), (3, 4385656), (4, 3289242), (6, 2192828), (8, 1644621), (11, 1196088), (12, 1096414), (19, 692472), (22, 598044), (24, 548207), (33, 398696), (38, 346236), (43, 305976), (44, 299022), (57, 230824), (61, 215688), (66, 199348), (76, 173118), (86, 152988), (88, 149511), (114, 115412), (122, 107844), (129, 101992), (132, 99674), (152, 86559), (172, 76494), (183, 71896), (209, 62952), (228, 57706), (244, 53922), (258, 50996), (264, 49837), (344, 38247), (366, 35948), (418, 31476), (456, 28853), (473, 27816), (488, 26961), (516, 25498), (627, 20984), (671, 19608), (732, 17974), (817, 16104), (836, 15738), (946, 13908), (1032, 12749), (1159, 11352), (1254, 10492), (1342, 9804), (1419, 9272), (1464, 8987), (1634, 8052), (1672, 7869), (1892, 6954), (2013, 6536), (2318, 5676), (2451, 5368), (2508, 5246), (2623, 5016), (2684, 4902), (2838, 4636), (3268, 4026), (3477, 3784)]