23416990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 47869056

約数和(自身を除く): 24452066

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 53, 85, 106, 113, 115, 170, 226, 230, 265, 391, 530, 565, 782, 901, 1130, 1219, 1802, 1921, 1955, 2438, 2599, 3842, 3910, 4505, 5198, 5989, 6095, 9010, 9605, 11978, 12190, 12995, 19210, 20723, 25990, 29945, 41446, 44183, 59890, 88366, 101813, 103615, 137747, 203626, 207230, 220915, 275494, 441830, 509065, 688735, 1018130, 1377470, 2341699, 4683398, 11708495, 23416990]

約数ペア:

[(1, 23416990), (2, 11708495), (5, 4683398), (10, 2341699), (17, 1377470), (23, 1018130), (34, 688735), (46, 509065), (53, 441830), (85, 275494), (106, 220915), (113, 207230), (115, 203626), (170, 137747), (226, 103615), (230, 101813), (265, 88366), (391, 59890), (530, 44183), (565, 41446), (782, 29945), (901, 25990), (1130, 20723), (1219, 19210), (1802, 12995), (1921, 12190), (1955, 11978), (2438, 9605), (2599, 9010), (3842, 6095), (3910, 5989), (4505, 5198)]