21374232704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3343}}^1$

素因数の和:3626

約数の個数: 128

約数和(自身を含む): 49116672000

約数和(自身を除く): 27742439296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 239, 304, 352, 418, 478, 608, 704, 836, 956, 1216, 1408, 1672, 1912, 2432, 2629, 3343, 3344, 3824, 4541, 5258, 6686, 6688, 7648, 9082, 10516, 13372, 13376, 15296, 18164, 21032, 26744, 26752, 30592, 36328, 36773, 42064, 49951, 53488, 63517, 72656, 73546, 84128, 99902, 106976, 127034, 145312, 147092, 168256, 199804, 213952, 254068, 290624, 294184, 336512, 399608, 427904, 508136, 581248, 588368, 698687, 798977, 799216, 1016272, 1176736, 1397374, 1597954, 1598432, 2032544, 2353472, 2794748, 3195908, 3196864, 4065088, 4706944, 5589496, 6391816, 6393728, 8130176, 8788747, 11178992, 12783632, 15180563, 17577494, 22357984, 25567264, 30361126, 35154988, 44715968, 51134528, 60722252, 70309976, 89431936, 102269056, 121444504, 140619952, 166986193, 242889008, 281239904, 333972386, 485778016, 562479808, 667944772, 971556032, 1124959616, 1335889544, 1943112064, 2671779088, 5343558176, 10687116352, 21374232704]

約数ペア:

[(1, 21374232704), (2, 10687116352), (4, 5343558176), (8, 2671779088), (11, 1943112064), (16, 1335889544), (19, 1124959616), (22, 971556032), (32, 667944772), (38, 562479808), (44, 485778016), (64, 333972386), (76, 281239904), (88, 242889008), (128, 166986193), (152, 140619952), (176, 121444504), (209, 102269056), (239, 89431936), (304, 70309976), (352, 60722252), (418, 51134528), (478, 44715968), (608, 35154988), (704, 30361126), (836, 25567264), (956, 22357984), (1216, 17577494), (1408, 15180563), (1672, 12783632), (1912, 11178992), (2432, 8788747), (2629, 8130176), (3343, 6393728), (3344, 6391816), (3824, 5589496), (4541, 4706944), (5258, 4065088), (6686, 3196864), (6688, 3195908), (7648, 2794748), (9082, 2353472), (10516, 2032544), (13372, 1598432), (13376, 1597954), (15296, 1397374), (18164, 1176736), (21032, 1016272), (26744, 799216), (26752, 798977), (30592, 698687), (36328, 588368), (36773, 581248), (42064, 508136), (49951, 427904), (53488, 399608), (63517, 336512), (72656, 294184), (73546, 290624), (84128, 254068), (99902, 213952), (106976, 199804), (127034, 168256), (145312, 147092)]