21531371616

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1307}}^1$

素因数の和:2178

約数の個数: 192

約数和(自身を含む): 65659507200

約数和(自身を除く): 44128135584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 829, 864, 1104, 1242, 1307, 1656, 1658, 2208, 2484, 2487, 2614, 3312, 3316, 3921, 4968, 4974, 5228, 6624, 6632, 7461, 7842, 9936, 9948, 10456, 11763, 13264, 14922, 15684, 19067, 19872, 19896, 20912, 22383, 23526, 26528, 29844, 30061, 31368, 35289, 38134, 39792, 41824, 44766, 47052, 57201, 59688, 60122, 62736, 70578, 76268, 79584, 89532, 90183, 94104, 114402, 119376, 120244, 125472, 141156, 152536, 171603, 179064, 180366, 188208, 228804, 238752, 240488, 270549, 282312, 305072, 343206, 358128, 360732, 376416, 457608, 480976, 514809, 541098, 564624, 610144, 686412, 716256, 721464, 811647, 915216, 961952, 1029618, 1082196, 1083503, 1129248, 1372824, 1442928, 1623294, 1830432, 2059236, 2164392, 2167006, 2745648, 2885856, 3246588, 3250509, 4118472, 4328784, 4334012, 5491296, 6493176, 6501018, 8236944, 8657568, 8668024, 9751527, 12986352, 13002036, 16473888, 17336048, 19503054, 24920569, 25972704, 26004072, 29254581, 34672096, 39006108, 49841138, 52008144, 58509162, 74761707, 78012216, 99682276, 104016288, 117018324, 149523414, 156024432, 199364552, 224285121, 234036648, 299046828, 312048864, 398729104, 448570242, 468073296, 598093656, 672855363, 797458208, 897140484, 936146592, 1196187312, 1345710726, 1794280968, 2392374624, 2691421452, 3588561936, 5382842904, 7177123872, 10765685808, 21531371616]

約数ペア:

[(1, 21531371616), (2, 10765685808), (3, 7177123872), (4, 5382842904), (6, 3588561936), (8, 2691421452), (9, 2392374624), (12, 1794280968), (16, 1345710726), (18, 1196187312), (23, 936146592), (24, 897140484), (27, 797458208), (32, 672855363), (36, 598093656), (46, 468073296), (48, 448570242), (54, 398729104), (69, 312048864), (72, 299046828), (92, 234036648), (96, 224285121), (108, 199364552), (138, 156024432), (144, 149523414), (184, 117018324), (207, 104016288), (216, 99682276), (276, 78012216), (288, 74761707), (368, 58509162), (414, 52008144), (432, 49841138), (552, 39006108), (621, 34672096), (736, 29254581), (828, 26004072), (829, 25972704), (864, 24920569), (1104, 19503054), (1242, 17336048), (1307, 16473888), (1656, 13002036), (1658, 12986352), (2208, 9751527), (2484, 8668024), (2487, 8657568), (2614, 8236944), (3312, 6501018), (3316, 6493176), (3921, 5491296), (4968, 4334012), (4974, 4328784), (5228, 4118472), (6624, 3250509), (6632, 3246588), (7461, 2885856), (7842, 2745648), (9936, 2167006), (9948, 2164392), (10456, 2059236), (11763, 1830432), (13264, 1623294), (14922, 1442928), (15684, 1372824), (19067, 1129248), (19872, 1083503), (19896, 1082196), (20912, 1029618), (22383, 961952), (23526, 915216), (26528, 811647), (29844, 721464), (30061, 716256), (31368, 686412), (35289, 610144), (38134, 564624), (39792, 541098), (41824, 514809), (44766, 480976), (47052, 457608), (57201, 376416), (59688, 360732), (60122, 358128), (62736, 343206), (70578, 305072), (76268, 282312), (79584, 270549), (89532, 240488), (90183, 238752), (94104, 228804), (114402, 188208), (119376, 180366), (120244, 179064), (125472, 171603), (141156, 152536)]