16156955906

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409099}}^1$

素因数の和:409159

約数の個数: 48

約数和(自身を含む): 31340332800

約数和(自身を除く): 15183376894

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 19747, 39494, 409099, 818198, 2863693, 5318287, 5727386, 10636574, 12682069, 20045851, 25364138, 37228009, 40091702, 74456018, 88774483, 164866897, 177548966, 260596063, 329733794, 521192126, 621421381, 1154068279, 1242842762, 2308136558, 8078477953, 16156955906]

約数ペア:

[(1, 16156955906), (2, 8078477953), (7, 2308136558), (13, 1242842762), (14, 1154068279), (26, 621421381), (31, 521192126), (49, 329733794), (62, 260596063), (91, 177548966), (98, 164866897), (182, 88774483), (217, 74456018), (403, 40091702), (434, 37228009), (637, 25364138), (806, 20045851), (1274, 12682069), (1519, 10636574), (2821, 5727386), (3038, 5318287), (5642, 2863693), (19747, 818198), (39494, 409099)]