2213923572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{77747}}^1$

素因数の和:77877

約数の個数: 72

約数和(自身を含む): 6452462016

約数和(自身を除く): 4238538444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 9492, 14238, 28476, 77747, 155494, 233241, 310988, 466482, 544229, 699723, 932964, 1088458, 1399446, 1632687, 2176916, 2798892, 3265374, 4898061, 6530748, 8785411, 9796122, 17570822, 19592244, 26356233, 35141644, 52712466, 61497877, 79068699, 105424932, 122995754, 158137398, 184493631, 245991508, 316274796, 368987262, 553480893, 737974524, 1106961786, 2213923572]

約数ペア:

[(1, 2213923572), (2, 1106961786), (3, 737974524), (4, 553480893), (6, 368987262), (7, 316274796), (9, 245991508), (12, 184493631), (14, 158137398), (18, 122995754), (21, 105424932), (28, 79068699), (36, 61497877), (42, 52712466), (63, 35141644), (84, 26356233), (113, 19592244), (126, 17570822), (226, 9796122), (252, 8785411), (339, 6530748), (452, 4898061), (678, 3265374), (791, 2798892), (1017, 2176916), (1356, 1632687), (1582, 1399446), (2034, 1088458), (2373, 932964), (3164, 699723), (4068, 544229), (4746, 466482), (7119, 310988), (9492, 233241), (14238, 155494), (28476, 77747)]