38349688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 44810312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 199, 218, 221, 398, 436, 442, 796, 872, 884, 1417, 1592, 1768, 1853, 2587, 2834, 3383, 3706, 5174, 5668, 6766, 7412, 10348, 11336, 13532, 14824, 20696, 21691, 24089, 27064, 43382, 43979, 48178, 86764, 87958, 96356, 173528, 175916, 192712, 281983, 351832, 368747, 563966, 737494, 1127932, 1474988, 2255864, 2949976, 4793711, 9587422, 19174844, 38349688]

約数ペア:

[(1, 38349688), (2, 19174844), (4, 9587422), (8, 4793711), (13, 2949976), (17, 2255864), (26, 1474988), (34, 1127932), (52, 737494), (68, 563966), (104, 368747), (109, 351832), (136, 281983), (199, 192712), (218, 175916), (221, 173528), (398, 96356), (436, 87958), (442, 86764), (796, 48178), (872, 43979), (884, 43382), (1417, 27064), (1592, 24089), (1768, 21691), (1853, 20696), (2587, 14824), (2834, 13532), (3383, 11336), (3706, 10348), (5174, 7412), (5668, 6766)]