16409692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 34503840

約数和(自身を除く): 18094148

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 977, 988, 1292, 1954, 3908, 4199, 8398, 12701, 16609, 16796, 18563, 25402, 33218, 37126, 50804, 66436, 74252, 215917, 241319, 315571, 431834, 482638, 631142, 863668, 965276, 1262284, 4102423, 8204846, 16409692]

約数ペア:

[(1, 16409692), (2, 8204846), (4, 4102423), (13, 1262284), (17, 965276), (19, 863668), (26, 631142), (34, 482638), (38, 431834), (52, 315571), (68, 241319), (76, 215917), (221, 74252), (247, 66436), (323, 50804), (442, 37126), (494, 33218), (646, 25402), (884, 18563), (977, 16796), (988, 16609), (1292, 12701), (1954, 8398), (3908, 4199)]