28348632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 85438080

約数和(自身を除く): 57089448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 977, 1116, 1209, 1612, 1954, 2232, 2418, 2931, 3224, 3627, 3908, 4836, 5862, 7254, 7816, 8793, 9672, 11724, 12701, 14508, 17586, 23448, 25402, 29016, 30287, 35172, 38103, 50804, 60574, 70344, 76206, 90861, 101608, 114309, 121148, 152412, 181722, 228618, 242296, 272583, 304824, 363444, 393731, 457236, 545166, 726888, 787462, 914472, 1090332, 1181193, 1574924, 2180664, 2362386, 3149848, 3543579, 4724772, 7087158, 9449544, 14174316, 28348632]

約数ペア:

[(1, 28348632), (2, 14174316), (3, 9449544), (4, 7087158), (6, 4724772), (8, 3543579), (9, 3149848), (12, 2362386), (13, 2180664), (18, 1574924), (24, 1181193), (26, 1090332), (31, 914472), (36, 787462), (39, 726888), (52, 545166), (62, 457236), (72, 393731), (78, 363444), (93, 304824), (104, 272583), (117, 242296), (124, 228618), (156, 181722), (186, 152412), (234, 121148), (248, 114309), (279, 101608), (312, 90861), (372, 76206), (403, 70344), (468, 60574), (558, 50804), (744, 38103), (806, 35172), (936, 30287), (977, 29016), (1116, 25402), (1209, 23448), (1612, 17586), (1954, 14508), (2232, 12701), (2418, 11724), (2931, 9672), (3224, 8793), (3627, 7816), (3908, 7254), (4836, 5862)]