12163780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 27546624

約数和(自身を除く): 15382844

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 853, 1426, 1706, 2852, 3412, 3565, 4265, 7130, 8530, 14260, 17060, 19619, 26443, 39238, 52886, 78476, 98095, 105772, 132215, 196190, 264430, 392380, 528860, 608189, 1216378, 2432756, 3040945, 6081890, 12163780]

約数ペア:

[(1, 12163780), (2, 6081890), (4, 3040945), (5, 2432756), (10, 1216378), (20, 608189), (23, 528860), (31, 392380), (46, 264430), (62, 196190), (92, 132215), (115, 105772), (124, 98095), (155, 78476), (230, 52886), (310, 39238), (460, 26443), (620, 19619), (713, 17060), (853, 14260), (1426, 8530), (1706, 7130), (2852, 4265), (3412, 3565)]