23913396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 66905384

約数和(自身を除く): 42991988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1381, 1443, 1924, 2762, 2886, 4143, 4329, 5524, 5772, 8286, 8658, 12429, 16572, 17316, 17953, 24858, 35906, 49716, 51097, 53859, 71812, 102194, 107718, 153291, 161577, 204388, 215436, 306582, 323154, 459873, 613164, 646308, 664261, 919746, 1328522, 1839492, 1992783, 2657044, 3985566, 5978349, 7971132, 11956698, 23913396]

約数ペア:

[(1, 23913396), (2, 11956698), (3, 7971132), (4, 5978349), (6, 3985566), (9, 2657044), (12, 1992783), (13, 1839492), (18, 1328522), (26, 919746), (36, 664261), (37, 646308), (39, 613164), (52, 459873), (74, 323154), (78, 306582), (111, 215436), (117, 204388), (148, 161577), (156, 153291), (222, 107718), (234, 102194), (333, 71812), (444, 53859), (468, 51097), (481, 49716), (666, 35906), (962, 24858), (1332, 17953), (1381, 17316), (1443, 16572), (1924, 12429), (2762, 8658), (2886, 8286), (4143, 5772), (4329, 5524)]