22398860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 55847232

約数和(自身を除く): 33448372

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 53, 55, 68, 85, 106, 110, 113, 170, 187, 212, 220, 226, 265, 340, 374, 452, 530, 565, 583, 748, 901, 935, 1060, 1130, 1166, 1243, 1802, 1870, 1921, 2260, 2332, 2486, 2915, 3604, 3740, 3842, 4505, 4972, 5830, 5989, 6215, 7684, 9010, 9605, 9911, 11660, 11978, 12430, 18020, 19210, 19822, 21131, 23956, 24860, 29945, 38420, 39644, 42262, 49555, 59890, 65879, 84524, 99110, 101813, 105655, 119780, 131758, 198220, 203626, 211310, 263516, 329395, 407252, 422620, 509065, 658790, 1018130, 1119943, 1317580, 2036260, 2239886, 4479772, 5599715, 11199430, 22398860]

約数ペア:

[(1, 22398860), (2, 11199430), (4, 5599715), (5, 4479772), (10, 2239886), (11, 2036260), (17, 1317580), (20, 1119943), (22, 1018130), (34, 658790), (44, 509065), (53, 422620), (55, 407252), (68, 329395), (85, 263516), (106, 211310), (110, 203626), (113, 198220), (170, 131758), (187, 119780), (212, 105655), (220, 101813), (226, 99110), (265, 84524), (340, 65879), (374, 59890), (452, 49555), (530, 42262), (565, 39644), (583, 38420), (748, 29945), (901, 24860), (935, 23956), (1060, 21131), (1130, 19822), (1166, 19210), (1243, 18020), (1802, 12430), (1870, 11978), (1921, 11660), (2260, 9911), (2332, 9605), (2486, 9010), (2915, 7684), (3604, 6215), (3740, 5989), (3842, 5830), (4505, 4972)]