2011307688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{12421}}^1$

素因数の和:12619

約数の個数: 96

約数和(自身を含む): 5900698440

約数和(自身を除く): 3889390752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 173, 234, 312, 346, 468, 519, 692, 936, 1038, 1384, 1557, 2076, 2249, 3114, 4152, 4498, 6228, 6747, 8996, 12421, 12456, 13494, 17992, 20241, 24842, 26988, 37263, 40482, 49684, 53976, 74526, 80964, 99368, 111789, 149052, 161473, 161928, 223578, 298104, 322946, 447156, 484419, 645892, 894312, 968838, 1291784, 1453257, 1937676, 2148833, 2906514, 3875352, 4297666, 5813028, 6446499, 8595332, 11626056, 12892998, 17190664, 19339497, 25785996, 27934829, 38678994, 51571992, 55869658, 77357988, 83804487, 111739316, 154715976, 167608974, 223478632, 251413461, 335217948, 502826922, 670435896, 1005653844, 2011307688]

約数ペア:

[(1, 2011307688), (2, 1005653844), (3, 670435896), (4, 502826922), (6, 335217948), (8, 251413461), (9, 223478632), (12, 167608974), (13, 154715976), (18, 111739316), (24, 83804487), (26, 77357988), (36, 55869658), (39, 51571992), (52, 38678994), (72, 27934829), (78, 25785996), (104, 19339497), (117, 17190664), (156, 12892998), (173, 11626056), (234, 8595332), (312, 6446499), (346, 5813028), (468, 4297666), (519, 3875352), (692, 2906514), (936, 2148833), (1038, 1937676), (1384, 1453257), (1557, 1291784), (2076, 968838), (2249, 894312), (3114, 645892), (4152, 484419), (4498, 447156), (6228, 322946), (6747, 298104), (8996, 223578), (12421, 161928), (12456, 161473), (13494, 149052), (17992, 111789), (20241, 99368), (24842, 80964), (26988, 74526), (37263, 53976), (40482, 49684)]