17902326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 42674688

約数和(自身を除く): 24772362

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 587, 598, 663, 782, 897, 1173, 1174, 1326, 1761, 1794, 2346, 3522, 5083, 7631, 9979, 10166, 13501, 15249, 15262, 19958, 22893, 27002, 29937, 30498, 40503, 45786, 59874, 81006, 129727, 175513, 229517, 259454, 351026, 389181, 459034, 526539, 688551, 778362, 1053078, 1377102, 2983721, 5967442, 8951163, 17902326]

約数ペア:

[(1, 17902326), (2, 8951163), (3, 5967442), (6, 2983721), (13, 1377102), (17, 1053078), (23, 778362), (26, 688551), (34, 526539), (39, 459034), (46, 389181), (51, 351026), (69, 259454), (78, 229517), (102, 175513), (138, 129727), (221, 81006), (299, 59874), (391, 45786), (442, 40503), (587, 30498), (598, 29937), (663, 27002), (782, 22893), (897, 19958), (1173, 15262), (1174, 15249), (1326, 13501), (1761, 10166), (1794, 9979), (2346, 7631), (3522, 5083)]