16878996888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 45987782400

約数和(自身を除く): 29108785512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 179, 312, 346, 358, 519, 537, 692, 716, 1038, 1074, 1384, 1432, 1747, 2076, 2148, 2249, 2327, 3494, 4152, 4296, 4498, 4654, 5241, 6747, 6981, 6988, 8996, 9308, 10482, 13494, 13962, 13976, 17992, 18616, 20964, 22711, 26988, 27924, 30967, 41928, 45422, 53976, 55848, 61934, 68133, 90844, 92901, 123868, 136266, 181688, 185802, 247736, 272532, 302231, 312713, 371604, 402571, 545064, 604462, 625426, 743208, 805142, 906693, 938139, 1207713, 1208924, 1250852, 1610284, 1813386, 1876278, 2415426, 2417848, 2501704, 3220568, 3626772, 3752556, 3929003, 4065269, 4830852, 7253544, 7505112, 7858006, 8130538, 9661704, 11787009, 12195807, 15716012, 16261076, 23574018, 24391614, 31432024, 32522152, 47148036, 48783228, 54099349, 94296072, 97566456, 108198698, 162298047, 216397396, 324596094, 432794792, 649192188, 703291537, 1298384376, 1406583074, 2109874611, 2813166148, 4219749222, 5626332296, 8439498444, 16878996888]

約数ペア:

[(1, 16878996888), (2, 8439498444), (3, 5626332296), (4, 4219749222), (6, 2813166148), (8, 2109874611), (12, 1406583074), (13, 1298384376), (24, 703291537), (26, 649192188), (39, 432794792), (52, 324596094), (78, 216397396), (104, 162298047), (156, 108198698), (173, 97566456), (179, 94296072), (312, 54099349), (346, 48783228), (358, 47148036), (519, 32522152), (537, 31432024), (692, 24391614), (716, 23574018), (1038, 16261076), (1074, 15716012), (1384, 12195807), (1432, 11787009), (1747, 9661704), (2076, 8130538), (2148, 7858006), (2249, 7505112), (2327, 7253544), (3494, 4830852), (4152, 4065269), (4296, 3929003), (4498, 3752556), (4654, 3626772), (5241, 3220568), (6747, 2501704), (6981, 2417848), (6988, 2415426), (8996, 1876278), (9308, 1813386), (10482, 1610284), (13494, 1250852), (13962, 1208924), (13976, 1207713), (17992, 938139), (18616, 906693), (20964, 805142), (22711, 743208), (26988, 625426), (27924, 604462), (30967, 545064), (41928, 402571), (45422, 371604), (53976, 312713), (55848, 302231), (61934, 272532), (68133, 247736), (90844, 185802), (92901, 181688), (123868, 136266)]