12729924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 34856640

約数和(自身を除く): 22126716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 503, 666, 684, 703, 1006, 1332, 1406, 1509, 2012, 2109, 2812, 3018, 4218, 4527, 6036, 6327, 8436, 9054, 9557, 12654, 18108, 18611, 19114, 25308, 28671, 37222, 38228, 55833, 57342, 74444, 86013, 111666, 114684, 167499, 172026, 223332, 334998, 344052, 353609, 669996, 707218, 1060827, 1414436, 2121654, 3182481, 4243308, 6364962, 12729924]

約数ペア:

[(1, 12729924), (2, 6364962), (3, 4243308), (4, 3182481), (6, 2121654), (9, 1414436), (12, 1060827), (18, 707218), (19, 669996), (36, 353609), (37, 344052), (38, 334998), (57, 223332), (74, 172026), (76, 167499), (111, 114684), (114, 111666), (148, 86013), (171, 74444), (222, 57342), (228, 55833), (333, 38228), (342, 37222), (444, 28671), (503, 25308), (666, 19114), (684, 18611), (703, 18108), (1006, 12654), (1332, 9557), (1406, 9054), (1509, 8436), (2012, 6327), (2109, 6036), (2812, 4527), (3018, 4218)]