13981135792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{9817}}^1$

素因数の和:10046

約数の個数: 80

約数和(自身を含む): 30065700672

約数和(自身を除く): 16084564880

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 167, 208, 328, 334, 533, 656, 668, 1066, 1336, 2132, 2171, 2672, 4264, 4342, 6847, 8528, 8684, 9817, 13694, 17368, 19634, 27388, 34736, 39268, 54776, 78536, 89011, 109552, 127621, 157072, 178022, 255242, 356044, 402497, 510484, 712088, 804994, 1020968, 1424176, 1609988, 1639439, 2041936, 3219976, 3278878, 5232461, 6439952, 6557756, 10464922, 13115512, 20929844, 21312707, 26231024, 41859688, 42625414, 67216999, 83719376, 85250828, 134433998, 170501656, 268867996, 341003312, 537735992, 873820987, 1075471984, 1747641974, 3495283948, 6990567896, 13981135792]

約数ペア:

[(1, 13981135792), (2, 6990567896), (4, 3495283948), (8, 1747641974), (13, 1075471984), (16, 873820987), (26, 537735992), (41, 341003312), (52, 268867996), (82, 170501656), (104, 134433998), (164, 85250828), (167, 83719376), (208, 67216999), (328, 42625414), (334, 41859688), (533, 26231024), (656, 21312707), (668, 20929844), (1066, 13115512), (1336, 10464922), (2132, 6557756), (2171, 6439952), (2672, 5232461), (4264, 3278878), (4342, 3219976), (6847, 2041936), (8528, 1639439), (8684, 1609988), (9817, 1424176), (13694, 1020968), (17368, 804994), (19634, 712088), (27388, 510484), (34736, 402497), (39268, 356044), (54776, 255242), (78536, 178022), (89011, 157072), (109552, 127621)]