21413336784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{21803}}^1$

素因数の和:21937

約数の個数: 160

約数和(自身を含む): 65753886720

約数和(自身を除く): 44340549936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 79, 84, 111, 112, 148, 158, 168, 222, 237, 259, 296, 316, 336, 444, 474, 518, 553, 592, 632, 777, 888, 948, 1036, 1106, 1264, 1554, 1659, 1776, 1896, 2072, 2212, 2923, 3108, 3318, 3792, 4144, 4424, 5846, 6216, 6636, 8769, 8848, 11692, 12432, 13272, 17538, 20461, 21803, 23384, 26544, 35076, 40922, 43606, 46768, 61383, 65409, 70152, 81844, 87212, 122766, 130818, 140304, 152621, 163688, 174424, 245532, 261636, 305242, 327376, 348848, 457863, 491064, 523272, 610484, 806711, 915726, 982128, 1046544, 1220968, 1613422, 1722437, 1831452, 2420133, 2441936, 3226844, 3444874, 3662904, 4840266, 5167311, 5646977, 6453688, 6889748, 7325808, 9680532, 10334622, 11293954, 12057059, 12907376, 13779496, 16940931, 19361064, 20669244, 22587908, 24114118, 27558992, 33881862, 36171177, 38722128, 41338488, 45175816, 48228236, 63730169, 67763724, 72342354, 82676976, 90351632, 96456472, 127460338, 135527448, 144684708, 191190507, 192912944, 254920676, 271054896, 289369416, 382381014, 446111183, 509841352, 578738832, 764762028, 892222366, 1019682704, 1338333549, 1529524056, 1784444732, 2676667098, 3059048112, 3568889464, 5353334196, 7137778928, 10706668392, 21413336784]

約数ペア:

[(1, 21413336784), (2, 10706668392), (3, 7137778928), (4, 5353334196), (6, 3568889464), (7, 3059048112), (8, 2676667098), (12, 1784444732), (14, 1529524056), (16, 1338333549), (21, 1019682704), (24, 892222366), (28, 764762028), (37, 578738832), (42, 509841352), (48, 446111183), (56, 382381014), (74, 289369416), (79, 271054896), (84, 254920676), (111, 192912944), (112, 191190507), (148, 144684708), (158, 135527448), (168, 127460338), (222, 96456472), (237, 90351632), (259, 82676976), (296, 72342354), (316, 67763724), (336, 63730169), (444, 48228236), (474, 45175816), (518, 41338488), (553, 38722128), (592, 36171177), (632, 33881862), (777, 27558992), (888, 24114118), (948, 22587908), (1036, 20669244), (1106, 19361064), (1264, 16940931), (1554, 13779496), (1659, 12907376), (1776, 12057059), (1896, 11293954), (2072, 10334622), (2212, 9680532), (2923, 7325808), (3108, 6889748), (3318, 6453688), (3792, 5646977), (4144, 5167311), (4424, 4840266), (5846, 3662904), (6216, 3444874), (6636, 3226844), (8769, 2441936), (8848, 2420133), (11692, 1831452), (12432, 1722437), (13272, 1613422), (17538, 1220968), (20461, 1046544), (21803, 982128), (23384, 915726), (26544, 806711), (35076, 610484), (40922, 523272), (43606, 491064), (46768, 457863), (61383, 348848), (65409, 327376), (70152, 305242), (81844, 261636), (87212, 245532), (122766, 174424), (130818, 163688), (140304, 152621)]