38913654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 49790346

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 199, 218, 299, 327, 398, 597, 598, 654, 897, 1194, 1417, 1794, 2507, 2587, 2834, 4251, 4577, 5014, 5174, 7521, 7761, 8502, 9154, 13731, 15042, 15522, 21691, 27462, 32591, 43382, 59501, 65073, 65182, 97773, 119002, 130146, 178503, 195546, 281983, 357006, 498893, 563966, 845949, 997786, 1496679, 1691898, 2993358, 6485609, 12971218, 19456827, 38913654]

約数ペア:

[(1, 38913654), (2, 19456827), (3, 12971218), (6, 6485609), (13, 2993358), (23, 1691898), (26, 1496679), (39, 997786), (46, 845949), (69, 563966), (78, 498893), (109, 357006), (138, 281983), (199, 195546), (218, 178503), (299, 130146), (327, 119002), (398, 97773), (597, 65182), (598, 65073), (654, 59501), (897, 43382), (1194, 32591), (1417, 27462), (1794, 21691), (2507, 15522), (2587, 15042), (2834, 13731), (4251, 9154), (4577, 8502), (5014, 7761), (5174, 7521)]