13845208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 16636712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 191, 221, 328, 382, 442, 533, 697, 764, 884, 1066, 1394, 1528, 1768, 2132, 2483, 2788, 3247, 4264, 4966, 5576, 6494, 7831, 9061, 9932, 12988, 15662, 18122, 19864, 25976, 31324, 36244, 42211, 62648, 72488, 84422, 101803, 133127, 168844, 203606, 266254, 337688, 407212, 532508, 814424, 1065016, 1730651, 3461302, 6922604, 13845208]

約数ペア:

[(1, 13845208), (2, 6922604), (4, 3461302), (8, 1730651), (13, 1065016), (17, 814424), (26, 532508), (34, 407212), (41, 337688), (52, 266254), (68, 203606), (82, 168844), (104, 133127), (136, 101803), (164, 84422), (191, 72488), (221, 62648), (328, 42211), (382, 36244), (442, 31324), (533, 25976), (697, 19864), (764, 18122), (884, 15662), (1066, 12988), (1394, 9932), (1528, 9061), (1768, 7831), (2132, 6494), (2483, 5576), (2788, 4966), (3247, 4264)]