12729698964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{326503}}^1$

素因数の和:326554

約数の個数: 72

約数和(自身を含む): 34831446720

約数和(自身を除く): 22101747756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 9747, 12996, 19494, 38988, 326503, 653006, 979509, 1306012, 1959018, 2938527, 3918036, 5877054, 6203557, 8815581, 11754108, 12407114, 17631162, 18610671, 24814228, 35262324, 37221342, 55832013, 74442684, 111664026, 117867583, 167496039, 223328052, 235735166, 334992078, 353602749, 471470332, 669984156, 707205498, 1060808247, 1414410996, 2121616494, 3182424741, 4243232988, 6364849482, 12729698964]

約数ペア:

[(1, 12729698964), (2, 6364849482), (3, 4243232988), (4, 3182424741), (6, 2121616494), (9, 1414410996), (12, 1060808247), (18, 707205498), (19, 669984156), (27, 471470332), (36, 353602749), (38, 334992078), (54, 235735166), (57, 223328052), (76, 167496039), (108, 117867583), (114, 111664026), (171, 74442684), (228, 55832013), (342, 37221342), (361, 35262324), (513, 24814228), (684, 18610671), (722, 17631162), (1026, 12407114), (1083, 11754108), (1444, 8815581), (2052, 6203557), (2166, 5877054), (3249, 3918036), (4332, 2938527), (6498, 1959018), (9747, 1306012), (12996, 979509), (19494, 653006), (38988, 326503)]