1815366852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{11719}}^1$

素因数の和:12073

約数の個数: 72

約数和(自身を含む): 4957184960

約数和(自身を除く): 3141818108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1324, 1986, 2979, 3972, 4303, 5958, 8606, 11719, 11916, 12909, 17212, 23438, 25818, 35157, 38727, 46876, 51636, 70314, 77454, 105471, 140628, 152347, 154908, 210942, 304694, 421884, 457041, 609388, 914082, 1371123, 1828164, 2742246, 3878989, 5484492, 7757978, 11636967, 15515956, 23273934, 34910901, 46547868, 50426857, 69821802, 100853714, 139643604, 151280571, 201707428, 302561142, 453841713, 605122284, 907683426, 1815366852]

約数ペア:

[(1, 1815366852), (2, 907683426), (3, 605122284), (4, 453841713), (6, 302561142), (9, 201707428), (12, 151280571), (13, 139643604), (18, 100853714), (26, 69821802), (36, 50426857), (39, 46547868), (52, 34910901), (78, 23273934), (117, 15515956), (156, 11636967), (234, 7757978), (331, 5484492), (468, 3878989), (662, 2742246), (993, 1828164), (1324, 1371123), (1986, 914082), (2979, 609388), (3972, 457041), (4303, 421884), (5958, 304694), (8606, 210942), (11719, 154908), (11916, 152347), (12909, 140628), (17212, 105471), (23438, 77454), (25818, 70314), (35157, 51636), (38727, 46876)]