9815988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 28788480

約数和(自身を除く): 18972492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 101, 156, 178, 182, 202, 267, 273, 303, 356, 364, 404, 534, 546, 606, 623, 707, 1068, 1092, 1157, 1212, 1246, 1313, 1414, 1869, 2121, 2314, 2492, 2626, 2828, 3471, 3738, 3939, 4242, 4628, 5252, 6942, 7476, 7878, 8099, 8484, 8989, 9191, 13884, 15756, 16198, 17978, 18382, 24297, 26967, 27573, 32396, 35956, 36764, 48594, 53934, 55146, 62923, 97188, 107868, 110292, 116857, 125846, 188769, 233714, 251692, 350571, 377538, 467428, 701142, 755076, 817999, 1402284, 1635998, 2453997, 3271996, 4907994, 9815988]

約数ペア:

[(1, 9815988), (2, 4907994), (3, 3271996), (4, 2453997), (6, 1635998), (7, 1402284), (12, 817999), (13, 755076), (14, 701142), (21, 467428), (26, 377538), (28, 350571), (39, 251692), (42, 233714), (52, 188769), (78, 125846), (84, 116857), (89, 110292), (91, 107868), (101, 97188), (156, 62923), (178, 55146), (182, 53934), (202, 48594), (267, 36764), (273, 35956), (303, 32396), (356, 27573), (364, 26967), (404, 24297), (534, 18382), (546, 17978), (606, 16198), (623, 15756), (707, 13884), (1068, 9191), (1092, 8989), (1157, 8484), (1212, 8099), (1246, 7878), (1313, 7476), (1414, 6942), (1869, 5252), (2121, 4628), (2314, 4242), (2492, 3939), (2626, 3738), (2828, 3471)]