38823156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 104176800

約数和(自身を除く): 65353644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 269, 342, 422, 538, 633, 684, 807, 844, 1076, 1266, 1614, 1899, 2421, 2532, 3228, 3798, 4009, 4842, 5111, 7596, 8018, 9684, 10222, 12027, 15333, 16036, 20444, 24054, 30666, 36081, 45999, 48108, 56759, 61332, 72162, 91998, 113518, 144324, 170277, 183996, 227036, 340554, 510831, 681108, 1021662, 1078421, 2043324, 2156842, 3235263, 4313684, 6470526, 9705789, 12941052, 19411578, 38823156]

約数ペア:

[(1, 38823156), (2, 19411578), (3, 12941052), (4, 9705789), (6, 6470526), (9, 4313684), (12, 3235263), (18, 2156842), (19, 2043324), (36, 1078421), (38, 1021662), (57, 681108), (76, 510831), (114, 340554), (171, 227036), (211, 183996), (228, 170277), (269, 144324), (342, 113518), (422, 91998), (538, 72162), (633, 61332), (684, 56759), (807, 48108), (844, 45999), (1076, 36081), (1266, 30666), (1614, 24054), (1899, 20444), (2421, 16036), (2532, 15333), (3228, 12027), (3798, 10222), (4009, 9684), (4842, 8018), (5111, 7596)]