16544060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 41912640

約数和(自身を除く): 25368580

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 197, 221, 247, 260, 323, 340, 380, 394, 442, 494, 646, 788, 884, 985, 988, 1105, 1235, 1292, 1615, 1970, 2210, 2470, 2561, 3230, 3349, 3743, 3940, 4199, 4420, 4940, 5122, 6460, 6698, 7486, 8398, 10244, 12805, 13396, 14972, 16745, 16796, 18715, 20995, 25610, 33490, 37430, 41990, 43537, 48659, 51220, 63631, 66980, 74860, 83980, 87074, 97318, 127262, 174148, 194636, 217685, 243295, 254524, 318155, 435370, 486590, 636310, 827203, 870740, 973180, 1272620, 1654406, 3308812, 4136015, 8272030, 16544060]

約数ペア:

[(1, 16544060), (2, 8272030), (4, 4136015), (5, 3308812), (10, 1654406), (13, 1272620), (17, 973180), (19, 870740), (20, 827203), (26, 636310), (34, 486590), (38, 435370), (52, 318155), (65, 254524), (68, 243295), (76, 217685), (85, 194636), (95, 174148), (130, 127262), (170, 97318), (190, 87074), (197, 83980), (221, 74860), (247, 66980), (260, 63631), (323, 51220), (340, 48659), (380, 43537), (394, 41990), (442, 37430), (494, 33490), (646, 25610), (788, 20995), (884, 18715), (985, 16796), (988, 16745), (1105, 14972), (1235, 13396), (1292, 12805), (1615, 10244), (1970, 8398), (2210, 7486), (2470, 6698), (2561, 6460), (3230, 5122), (3349, 4940), (3743, 4420), (3940, 4199)]