12913624332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{121721}}^1$

素因数の和:122159

約数の個数: 72

約数和(自身を含む): 37394945952

約数和(自身を除く): 24481321620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2947, 3789, 5052, 5894, 7578, 8841, 11788, 15156, 17682, 26523, 35364, 53046, 106092, 121721, 243442, 365163, 486884, 730326, 852047, 1095489, 1460652, 1704094, 2190978, 2556141, 3408188, 4381956, 5112282, 7668423, 10224564, 15336846, 30673692, 51244541, 102489082, 153733623, 204978164, 307467246, 358711787, 461200869, 614934492, 717423574, 922401738, 1076135361, 1434847148, 1844803476, 2152270722, 3228406083, 4304541444, 6456812166, 12913624332]

約数ペア:

[(1, 12913624332), (2, 6456812166), (3, 4304541444), (4, 3228406083), (6, 2152270722), (7, 1844803476), (9, 1434847148), (12, 1076135361), (14, 922401738), (18, 717423574), (21, 614934492), (28, 461200869), (36, 358711787), (42, 307467246), (63, 204978164), (84, 153733623), (126, 102489082), (252, 51244541), (421, 30673692), (842, 15336846), (1263, 10224564), (1684, 7668423), (2526, 5112282), (2947, 4381956), (3789, 3408188), (5052, 2556141), (5894, 2190978), (7578, 1704094), (8841, 1460652), (11788, 1095489), (15156, 852047), (17682, 730326), (26523, 486884), (35364, 365163), (53046, 243442), (106092, 121721)]