18988896888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227947}}^1$

素因数の和:228061

約数の個数: 96

約数和(自身を含む): 56006823600

約数和(自身を除く): 37017926712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 178, 234, 267, 312, 356, 468, 534, 712, 801, 936, 1068, 1157, 1602, 2136, 2314, 3204, 3471, 4628, 6408, 6942, 9256, 10413, 13884, 20826, 27768, 41652, 83304, 227947, 455894, 683841, 911788, 1367682, 1823576, 2051523, 2735364, 2963311, 4103046, 5470728, 5926622, 8206092, 8889933, 11853244, 16412184, 17779866, 20287283, 23706488, 26669799, 35559732, 40574566, 53339598, 60861849, 71119464, 81149132, 106679196, 121723698, 162298264, 182585547, 213358392, 243447396, 263734679, 365171094, 486894792, 527469358, 730342188, 791204037, 1054938716, 1460684376, 1582408074, 2109877432, 2373612111, 3164816148, 4747224222, 6329632296, 9494448444, 18988896888]

約数ペア:

[(1, 18988896888), (2, 9494448444), (3, 6329632296), (4, 4747224222), (6, 3164816148), (8, 2373612111), (9, 2109877432), (12, 1582408074), (13, 1460684376), (18, 1054938716), (24, 791204037), (26, 730342188), (36, 527469358), (39, 486894792), (52, 365171094), (72, 263734679), (78, 243447396), (89, 213358392), (104, 182585547), (117, 162298264), (156, 121723698), (178, 106679196), (234, 81149132), (267, 71119464), (312, 60861849), (356, 53339598), (468, 40574566), (534, 35559732), (712, 26669799), (801, 23706488), (936, 20287283), (1068, 17779866), (1157, 16412184), (1602, 11853244), (2136, 8889933), (2314, 8206092), (3204, 5926622), (3471, 5470728), (4628, 4103046), (6408, 2963311), (6942, 2735364), (9256, 2051523), (10413, 1823576), (13884, 1367682), (20826, 911788), (27768, 683841), (41652, 455894), (83304, 227947)]