13125280256

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 160

約数和(自身を含む): 30331540800

約数和(自身を除く): 17206260544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 173, 176, 209, 256, 304, 346, 352, 418, 512, 608, 692, 704, 709, 836, 1216, 1384, 1408, 1418, 1672, 1903, 2432, 2768, 2816, 2836, 3287, 3344, 3806, 4864, 5536, 5632, 5672, 6574, 6688, 7612, 7799, 9728, 11072, 11344, 13148, 13376, 13471, 15224, 15598, 22144, 22688, 26296, 26752, 26942, 30448, 31196, 36157, 44288, 45376, 52592, 53504, 53884, 60896, 62392, 72314, 88576, 90752, 105184, 107008, 107768, 121792, 122657, 124784, 144628, 148181, 181504, 210368, 215536, 243584, 245314, 249568, 289256, 296362, 363008, 420736, 431072, 487168, 490628, 499136, 578512, 592724, 841472, 862144, 974336, 981256, 998272, 1157024, 1185448, 1349227, 1682944, 1724288, 1962512, 1996544, 2314048, 2330483, 2370896, 2698454, 3448576, 3925024, 3993088, 4628096, 4660966, 4741792, 5396908, 6897152, 7850048, 9256192, 9321932, 9483584, 10793816, 15700096, 18512384, 18643864, 18967168, 21587632, 25635313, 31400192, 37287728, 37934336, 43175264, 51270626, 62800384, 74575456, 75868672, 86350528, 102541252, 149150912, 172701056, 205082504, 298301824, 345402112, 410165008, 596603648, 690804224, 820330016, 1193207296, 1640660032, 3281320064, 6562640128, 13125280256]

約数ペア:

[(1, 13125280256), (2, 6562640128), (4, 3281320064), (8, 1640660032), (11, 1193207296), (16, 820330016), (19, 690804224), (22, 596603648), (32, 410165008), (38, 345402112), (44, 298301824), (64, 205082504), (76, 172701056), (88, 149150912), (128, 102541252), (152, 86350528), (173, 75868672), (176, 74575456), (209, 62800384), (256, 51270626), (304, 43175264), (346, 37934336), (352, 37287728), (418, 31400192), (512, 25635313), (608, 21587632), (692, 18967168), (704, 18643864), (709, 18512384), (836, 15700096), (1216, 10793816), (1384, 9483584), (1408, 9321932), (1418, 9256192), (1672, 7850048), (1903, 6897152), (2432, 5396908), (2768, 4741792), (2816, 4660966), (2836, 4628096), (3287, 3993088), (3344, 3925024), (3806, 3448576), (4864, 2698454), (5536, 2370896), (5632, 2330483), (5672, 2314048), (6574, 1996544), (6688, 1962512), (7612, 1724288), (7799, 1682944), (9728, 1349227), (11072, 1185448), (11344, 1157024), (13148, 998272), (13376, 981256), (13471, 974336), (15224, 862144), (15598, 841472), (22144, 592724), (22688, 578512), (26296, 499136), (26752, 490628), (26942, 487168), (30448, 431072), (31196, 420736), (36157, 363008), (44288, 296362), (45376, 289256), (52592, 249568), (53504, 245314), (53884, 243584), (60896, 215536), (62392, 210368), (72314, 181504), (88576, 148181), (90752, 144628), (105184, 124784), (107008, 122657), (107768, 121792)]