15679640812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157889}}^1$

素因数の和:158002

約数の個数: 48

約数和(自身を含む): 31247062560

約数和(自身を除く): 15567421748

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2257, 2684, 4514, 9028, 24827, 49654, 99308, 157889, 315778, 631556, 1736779, 3473558, 5841893, 6947116, 9631229, 11683786, 19262458, 23367572, 38524916, 64260823, 105943519, 128521646, 211887038, 257043292, 356355473, 423774076, 712710946, 1425421892, 3919910203, 7839820406, 15679640812]

約数ペア:

[(1, 15679640812), (2, 7839820406), (4, 3919910203), (11, 1425421892), (22, 712710946), (37, 423774076), (44, 356355473), (61, 257043292), (74, 211887038), (122, 128521646), (148, 105943519), (244, 64260823), (407, 38524916), (671, 23367572), (814, 19262458), (1342, 11683786), (1628, 9631229), (2257, 6947116), (2684, 5841893), (4514, 3473558), (9028, 1736779), (24827, 631556), (49654, 315778), (99308, 157889)]