13657173856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21661}}^1$

素因数の和:21768

約数の個数: 96

約数和(自身を含む): 30460237920

約数和(自身を除く): 16803064064

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 488, 544, 608, 646, 976, 1037, 1159, 1292, 1952, 2074, 2318, 2584, 4148, 4636, 5168, 8296, 9272, 10336, 16592, 18544, 19703, 21661, 33184, 37088, 39406, 43322, 78812, 86644, 157624, 173288, 315248, 346576, 368237, 411559, 630496, 693152, 736474, 823118, 1321321, 1472948, 1646236, 2642642, 2945896, 3292472, 5285284, 5891792, 6584944, 6996503, 10570568, 11783584, 13169888, 13993006, 21141136, 22462457, 25105099, 27986012, 42282272, 44924914, 50210198, 55972024, 89849828, 100420396, 111944048, 179699656, 200840792, 223888096, 359399312, 401681584, 426786683, 718798624, 803363168, 853573366, 1707146732, 3414293464, 6828586928, 13657173856]

約数ペア:

[(1, 13657173856), (2, 6828586928), (4, 3414293464), (8, 1707146732), (16, 853573366), (17, 803363168), (19, 718798624), (32, 426786683), (34, 401681584), (38, 359399312), (61, 223888096), (68, 200840792), (76, 179699656), (122, 111944048), (136, 100420396), (152, 89849828), (244, 55972024), (272, 50210198), (304, 44924914), (323, 42282272), (488, 27986012), (544, 25105099), (608, 22462457), (646, 21141136), (976, 13993006), (1037, 13169888), (1159, 11783584), (1292, 10570568), (1952, 6996503), (2074, 6584944), (2318, 5891792), (2584, 5285284), (4148, 3292472), (4636, 2945896), (5168, 2642642), (8296, 1646236), (9272, 1472948), (10336, 1321321), (16592, 823118), (18544, 736474), (19703, 693152), (21661, 630496), (33184, 411559), (37088, 368237), (39406, 346576), (43322, 315248), (78812, 173288), (86644, 157624)]