15920121294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{3643}}^1$

素因数の和:4723

約数の個数: 128

約数和(自身を含む): 44161781760

約数和(自身を除く): 28241660466

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1051, 1386, 2079, 2102, 3153, 3643, 4158, 6306, 7286, 7357, 9459, 10929, 11561, 14714, 18918, 21858, 22071, 23122, 25501, 28377, 32787, 34683, 40073, 44142, 51002, 56754, 65574, 66213, 69366, 76503, 80146, 80927, 98361, 104049, 120219, 132426, 153006, 161854, 196722, 198639, 208098, 229509, 240438, 242781, 280511, 312147, 360657, 397278, 459018, 485562, 561022, 624294, 688527, 721314, 728343, 841533, 1081971, 1377054, 1456686, 1683066, 2163942, 2185029, 2524599, 3828793, 4370058, 5049198, 7573797, 7657586, 11486379, 15147594, 22972758, 26801551, 34459137, 42116723, 53603102, 68918274, 80404653, 84233446, 103377411, 126350169, 160809306, 206754822, 241213959, 252700338, 294817061, 379050507, 482427918, 589634122, 723641877, 758101014, 884451183, 1137151521, 1447283754, 1768902366, 2274303042, 2653353549, 5306707098, 7960060647, 15920121294]

約数ペア:

[(1, 15920121294), (2, 7960060647), (3, 5306707098), (6, 2653353549), (7, 2274303042), (9, 1768902366), (11, 1447283754), (14, 1137151521), (18, 884451183), (21, 758101014), (22, 723641877), (27, 589634122), (33, 482427918), (42, 379050507), (54, 294817061), (63, 252700338), (66, 241213959), (77, 206754822), (99, 160809306), (126, 126350169), (154, 103377411), (189, 84233446), (198, 80404653), (231, 68918274), (297, 53603102), (378, 42116723), (462, 34459137), (594, 26801551), (693, 22972758), (1051, 15147594), (1386, 11486379), (2079, 7657586), (2102, 7573797), (3153, 5049198), (3643, 4370058), (4158, 3828793), (6306, 2524599), (7286, 2185029), (7357, 2163942), (9459, 1683066), (10929, 1456686), (11561, 1377054), (14714, 1081971), (18918, 841533), (21858, 728343), (22071, 721314), (23122, 688527), (25501, 624294), (28377, 561022), (32787, 485562), (34683, 459018), (40073, 397278), (44142, 360657), (51002, 312147), (56754, 280511), (65574, 242781), (66213, 240438), (69366, 229509), (76503, 208098), (80146, 198639), (80927, 196722), (98361, 161854), (104049, 153006), (120219, 132426)]