15697072756

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 29771400960

約数和(自身を除く): 14074328204

約数列:

[1, 2, 4, 19, 38, 67, 76, 89, 134, 178, 268, 356, 361, 722, 1273, 1444, 1691, 1823, 2546, 3382, 3646, 5092, 5963, 6764, 7292, 11926, 23852, 24187, 32129, 34637, 48374, 64258, 69274, 96748, 113297, 122141, 128516, 138548, 162247, 226594, 244282, 324494, 453188, 488564, 648988, 658103, 1316206, 2152643, 2320679, 2632412, 3082693, 4305286, 4641358, 6165386, 8610572, 9282716, 10870549, 12330772, 21741098, 43482196, 44092901, 58571167, 88185802, 117142334, 176371604, 206540431, 234284668, 413080862, 826161724, 3924268189, 7848536378, 15697072756]

約数ペア:

[(1, 15697072756), (2, 7848536378), (4, 3924268189), (19, 826161724), (38, 413080862), (67, 234284668), (76, 206540431), (89, 176371604), (134, 117142334), (178, 88185802), (268, 58571167), (356, 44092901), (361, 43482196), (722, 21741098), (1273, 12330772), (1444, 10870549), (1691, 9282716), (1823, 8610572), (2546, 6165386), (3382, 4641358), (3646, 4305286), (5092, 3082693), (5963, 2632412), (6764, 2320679), (7292, 2152643), (11926, 1316206), (23852, 658103), (24187, 648988), (32129, 488564), (34637, 453188), (48374, 324494), (64258, 244282), (69274, 226594), (96748, 162247), (113297, 138548), (122141, 128516)]