23953490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 50509440

約数和(自身を除く): 26555950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 110, 146, 157, 190, 209, 314, 365, 418, 730, 785, 803, 1045, 1387, 1570, 1606, 1727, 2090, 2774, 2983, 3454, 4015, 5966, 6935, 8030, 8635, 11461, 13870, 14915, 15257, 17270, 22922, 29830, 30514, 32813, 57305, 65626, 76285, 114610, 126071, 152570, 164065, 217759, 252142, 328130, 435518, 630355, 1088795, 1260710, 2177590, 2395349, 4790698, 11976745, 23953490]

約数ペア:

[(1, 23953490), (2, 11976745), (5, 4790698), (10, 2395349), (11, 2177590), (19, 1260710), (22, 1088795), (38, 630355), (55, 435518), (73, 328130), (95, 252142), (110, 217759), (146, 164065), (157, 152570), (190, 126071), (209, 114610), (314, 76285), (365, 65626), (418, 57305), (730, 32813), (785, 30514), (803, 29830), (1045, 22922), (1387, 17270), (1570, 15257), (1606, 14915), (1727, 13870), (2090, 11461), (2774, 8635), (2983, 8030), (3454, 6935), (4015, 5966)]