15661253868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{3329}}^1$

素因数の和:3971

約数の個数: 96

約数和(自身を含む): 40178980800

約数和(自身を除く): 24517726932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 569, 636, 689, 1138, 1378, 1707, 2067, 2276, 2756, 3329, 3414, 4134, 6658, 6828, 7397, 8268, 9987, 13316, 14794, 19974, 22191, 29588, 30157, 39948, 43277, 44382, 60314, 86554, 88764, 90471, 120628, 129831, 173108, 176437, 180942, 259662, 352874, 361884, 392041, 519324, 529311, 705748, 784082, 1058622, 1176123, 1568164, 1894201, 2117244, 2293681, 2352246, 3788402, 4587362, 4704492, 5682603, 6881043, 7576804, 9174724, 11365206, 13762086, 22730412, 24624613, 27524172, 49249226, 73873839, 98498452, 100392653, 147747678, 200785306, 295495356, 301177959, 401570612, 602355918, 1204711836, 1305104489, 2610208978, 3915313467, 5220417956, 7830626934, 15661253868]

約数ペア:

[(1, 15661253868), (2, 7830626934), (3, 5220417956), (4, 3915313467), (6, 2610208978), (12, 1305104489), (13, 1204711836), (26, 602355918), (39, 401570612), (52, 301177959), (53, 295495356), (78, 200785306), (106, 147747678), (156, 100392653), (159, 98498452), (212, 73873839), (318, 49249226), (569, 27524172), (636, 24624613), (689, 22730412), (1138, 13762086), (1378, 11365206), (1707, 9174724), (2067, 7576804), (2276, 6881043), (2756, 5682603), (3329, 4704492), (3414, 4587362), (4134, 3788402), (6658, 2352246), (6828, 2293681), (7397, 2117244), (8268, 1894201), (9987, 1568164), (13316, 1176123), (14794, 1058622), (19974, 784082), (22191, 705748), (29588, 529311), (30157, 519324), (39948, 392041), (43277, 361884), (44382, 352874), (60314, 259662), (86554, 180942), (88764, 176437), (90471, 173108), (120628, 129831)]