2021496036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28279}}^1$

素因数の和:28353

約数の個数: 96

約数和(自身を含む): 5777264640

約数和(自身を除く): 3755768604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1036, 1554, 1702, 1932, 2553, 3108, 3404, 5106, 5957, 10212, 11914, 17871, 23828, 28279, 35742, 56558, 71484, 84837, 113116, 169674, 197953, 339348, 395906, 593859, 650417, 791812, 1046323, 1187718, 1300834, 1951251, 2092646, 2375436, 2601668, 3138969, 3902502, 4185292, 4552919, 6277938, 7324261, 7805004, 9105838, 12555876, 13658757, 14648522, 18211676, 21972783, 24065429, 27317514, 29297044, 43945566, 48130858, 54635028, 72196287, 87891132, 96261716, 144392574, 168458003, 288785148, 336916006, 505374009, 673832012, 1010748018, 2021496036]

約数ペア:

[(1, 2021496036), (2, 1010748018), (3, 673832012), (4, 505374009), (6, 336916006), (7, 288785148), (12, 168458003), (14, 144392574), (21, 96261716), (23, 87891132), (28, 72196287), (37, 54635028), (42, 48130858), (46, 43945566), (69, 29297044), (74, 27317514), (84, 24065429), (92, 21972783), (111, 18211676), (138, 14648522), (148, 13658757), (161, 12555876), (222, 9105838), (259, 7805004), (276, 7324261), (322, 6277938), (444, 4552919), (483, 4185292), (518, 3902502), (644, 3138969), (777, 2601668), (851, 2375436), (966, 2092646), (1036, 1951251), (1554, 1300834), (1702, 1187718), (1932, 1046323), (2553, 791812), (3108, 650417), (3404, 593859), (5106, 395906), (5957, 339348), (10212, 197953), (11914, 169674), (17871, 113116), (23828, 84837), (28279, 71484), (35742, 56558)]