15691970478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{6661}}^1$

素因数の和:7129

約数の個数: 64

約数和(自身を含む): 33599503872

約数和(自身を除く): 17907533394

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 397, 794, 989, 1191, 1978, 2382, 2967, 5934, 6661, 9131, 13322, 17071, 18262, 19983, 27393, 34142, 39966, 51213, 54786, 102426, 153203, 286423, 306406, 392633, 459609, 572846, 785266, 859269, 919218, 1177899, 1718538, 2355798, 2644417, 5288834, 6587729, 7933251, 13175458, 15866502, 19763187, 39526374, 60821591, 113709931, 121643182, 182464773, 227419862, 341129793, 364929546, 682259586, 2615328413, 5230656826, 7845985239, 15691970478]

約数ペア:

[(1, 15691970478), (2, 7845985239), (3, 5230656826), (6, 2615328413), (23, 682259586), (43, 364929546), (46, 341129793), (69, 227419862), (86, 182464773), (129, 121643182), (138, 113709931), (258, 60821591), (397, 39526374), (794, 19763187), (989, 15866502), (1191, 13175458), (1978, 7933251), (2382, 6587729), (2967, 5288834), (5934, 2644417), (6661, 2355798), (9131, 1718538), (13322, 1177899), (17071, 919218), (18262, 859269), (19983, 785266), (27393, 572846), (34142, 459609), (39966, 392633), (51213, 306406), (54786, 286423), (102426, 153203)]