1625863136

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 108

約数和(自身を含む): 3596033448

約数和(自身を除く): 1970170312

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 361, 487, 544, 578, 608, 646, 722, 974, 1156, 1292, 1444, 1948, 2312, 2584, 2888, 3896, 4624, 5168, 5491, 5776, 6137, 7792, 8279, 9248, 9253, 10336, 10982, 11552, 12274, 15584, 16558, 18506, 21964, 24548, 33116, 37012, 43928, 49096, 66232, 74024, 87856, 98192, 104329, 132464, 140743, 148048, 157301, 175712, 175807, 196384, 208658, 264928, 281486, 296096, 314602, 351614, 417316, 562972, 629204, 703228, 834632, 1125944, 1258408, 1406456, 1669264, 2251888, 2516816, 2674117, 2812912, 2988719, 3338528, 4503776, 5033632, 5348234, 5625824, 5977438, 10696468, 11954876, 21392936, 23909752, 42785872, 47819504, 50808223, 85571744, 95639008, 101616446, 203232892, 406465784, 812931568, 1625863136]

約数ペア:

[(1, 1625863136), (2, 812931568), (4, 406465784), (8, 203232892), (16, 101616446), (17, 95639008), (19, 85571744), (32, 50808223), (34, 47819504), (38, 42785872), (68, 23909752), (76, 21392936), (136, 11954876), (152, 10696468), (272, 5977438), (289, 5625824), (304, 5348234), (323, 5033632), (361, 4503776), (487, 3338528), (544, 2988719), (578, 2812912), (608, 2674117), (646, 2516816), (722, 2251888), (974, 1669264), (1156, 1406456), (1292, 1258408), (1444, 1125944), (1948, 834632), (2312, 703228), (2584, 629204), (2888, 562972), (3896, 417316), (4624, 351614), (5168, 314602), (5491, 296096), (5776, 281486), (6137, 264928), (7792, 208658), (8279, 196384), (9248, 175807), (9253, 175712), (10336, 157301), (10982, 148048), (11552, 140743), (12274, 132464), (15584, 104329), (16558, 98192), (18506, 87856), (21964, 74024), (24548, 66232), (33116, 49096), (37012, 43928)]