16256370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 42666624

約数和(自身を除く): 26410254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 571, 730, 949, 1095, 1142, 1713, 1898, 2190, 2847, 2855, 3426, 4745, 5694, 5710, 7423, 8565, 9490, 14235, 14846, 17130, 22269, 28470, 37115, 41683, 44538, 74230, 83366, 111345, 125049, 208415, 222690, 250098, 416830, 541879, 625245, 1083758, 1250490, 1625637, 2709395, 3251274, 5418790, 8128185, 16256370]

約数ペア:

[(1, 16256370), (2, 8128185), (3, 5418790), (5, 3251274), (6, 2709395), (10, 1625637), (13, 1250490), (15, 1083758), (26, 625245), (30, 541879), (39, 416830), (65, 250098), (73, 222690), (78, 208415), (130, 125049), (146, 111345), (195, 83366), (219, 74230), (365, 44538), (390, 41683), (438, 37115), (571, 28470), (730, 22269), (949, 17130), (1095, 14846), (1142, 14235), (1713, 9490), (1898, 8565), (2190, 7423), (2847, 5710), (2855, 5694), (3426, 4745)]