21754967334

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 44315156160

約数和(自身を除く): 22560188826

約数列:

[1, 2, 3, 6, 137, 193, 241, 274, 386, 411, 482, 569, 579, 723, 822, 1138, 1158, 1446, 1707, 3414, 26441, 33017, 46513, 52882, 66034, 77953, 79323, 93026, 99051, 109817, 137129, 139539, 155906, 158646, 198102, 219634, 233859, 274258, 279078, 329451, 411387, 467718, 658902, 822774, 6372281, 12744562, 15044929, 18786673, 19116843, 26465897, 30089858, 37573346, 38233686, 45134787, 52931794, 56360019, 79397691, 90269574, 112720038, 158795382, 3625827889, 7251655778, 10877483667, 21754967334]

約数ペア:

[(1, 21754967334), (2, 10877483667), (3, 7251655778), (6, 3625827889), (137, 158795382), (193, 112720038), (241, 90269574), (274, 79397691), (386, 56360019), (411, 52931794), (482, 45134787), (569, 38233686), (579, 37573346), (723, 30089858), (822, 26465897), (1138, 19116843), (1158, 18786673), (1446, 15044929), (1707, 12744562), (3414, 6372281), (26441, 822774), (33017, 658902), (46513, 467718), (52882, 411387), (66034, 329451), (77953, 279078), (79323, 274258), (93026, 233859), (99051, 219634), (109817, 198102), (137129, 158646), (139539, 155906)]