15675061636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17309

約数の個数: 72

約数和(自身を含む): 31709361600

約数和(自身を除く): 16034299964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 169, 247, 284, 338, 494, 676, 923, 988, 1349, 1846, 2698, 3211, 3692, 5396, 6422, 11999, 12844, 17189, 17537, 23998, 34378, 35074, 47996, 68756, 70148, 223457, 227981, 326591, 446914, 455962, 653182, 893828, 911924, 1220419, 1306364, 2440838, 2904941, 4245683, 4881676, 5809882, 8491366, 11619764, 15865447, 16982732, 23187961, 31730894, 46375922, 55193879, 63461788, 92751844, 110387758, 206250811, 220775516, 301443493, 412501622, 602886986, 825003244, 1205773972, 3918765409, 7837530818, 15675061636]

約数ペア:

[(1, 15675061636), (2, 7837530818), (4, 3918765409), (13, 1205773972), (19, 825003244), (26, 602886986), (38, 412501622), (52, 301443493), (71, 220775516), (76, 206250811), (142, 110387758), (169, 92751844), (247, 63461788), (284, 55193879), (338, 46375922), (494, 31730894), (676, 23187961), (923, 16982732), (988, 15865447), (1349, 11619764), (1846, 8491366), (2698, 5809882), (3211, 4881676), (3692, 4245683), (5396, 2904941), (6422, 2440838), (11999, 1306364), (12844, 1220419), (17189, 911924), (17537, 893828), (23998, 653182), (34378, 455962), (35074, 446914), (47996, 326591), (68756, 227981), (70148, 223457)]