22416420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 47579100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 991, 1131, 1508, 1740, 1885, 1982, 2262, 2973, 3770, 3964, 4524, 4955, 5655, 5946, 7540, 9910, 11310, 11892, 12883, 14865, 19820, 22620, 25766, 28739, 29730, 38649, 51532, 57478, 59460, 64415, 77298, 86217, 114956, 128830, 143695, 154596, 172434, 193245, 257660, 287390, 344868, 373607, 386490, 431085, 574780, 747214, 772980, 862170, 1120821, 1494428, 1724340, 1868035, 2241642, 3736070, 4483284, 5604105, 7472140, 11208210, 22416420]

約数ペア:

[(1, 22416420), (2, 11208210), (3, 7472140), (4, 5604105), (5, 4483284), (6, 3736070), (10, 2241642), (12, 1868035), (13, 1724340), (15, 1494428), (20, 1120821), (26, 862170), (29, 772980), (30, 747214), (39, 574780), (52, 431085), (58, 386490), (60, 373607), (65, 344868), (78, 287390), (87, 257660), (116, 193245), (130, 172434), (145, 154596), (156, 143695), (174, 128830), (195, 114956), (260, 86217), (290, 77298), (348, 64415), (377, 59460), (390, 57478), (435, 51532), (580, 38649), (754, 29730), (780, 28739), (870, 25766), (991, 22620), (1131, 19820), (1508, 14865), (1740, 12883), (1885, 11892), (1982, 11310), (2262, 9910), (2973, 7540), (3770, 5946), (3964, 5655), (4524, 4955)]