38897768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 96957000

約数和(自身を除く): 58059232

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 364, 392, 442, 449, 476, 637, 728, 833, 884, 898, 952, 1274, 1547, 1666, 1768, 1796, 2548, 3094, 3143, 3332, 3592, 5096, 5837, 6188, 6286, 6664, 7633, 10829, 11674, 12376, 12572, 15266, 21658, 22001, 23348, 25144, 30532, 40859, 43316, 44002, 46696, 53431, 61064, 81718, 86632, 88004, 99229, 106862, 163436, 176008, 198458, 213724, 286013, 326872, 374017, 396916, 427448, 572026, 694603, 748034, 793832, 1144052, 1389206, 1496068, 2288104, 2778412, 2992136, 4862221, 5556824, 9724442, 19448884, 38897768]

約数ペア:

[(1, 38897768), (2, 19448884), (4, 9724442), (7, 5556824), (8, 4862221), (13, 2992136), (14, 2778412), (17, 2288104), (26, 1496068), (28, 1389206), (34, 1144052), (49, 793832), (52, 748034), (56, 694603), (68, 572026), (91, 427448), (98, 396916), (104, 374017), (119, 326872), (136, 286013), (182, 213724), (196, 198458), (221, 176008), (238, 163436), (364, 106862), (392, 99229), (442, 88004), (449, 86632), (476, 81718), (637, 61064), (728, 53431), (833, 46696), (884, 44002), (898, 43316), (952, 40859), (1274, 30532), (1547, 25144), (1666, 23348), (1768, 22001), (1796, 21658), (2548, 15266), (3094, 12572), (3143, 12376), (3332, 11674), (3592, 10829), (5096, 7633), (5837, 6664), (6188, 6286)]