21795642

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 53849952

約数和(自身を除く): 32054310

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 151, 162, 198, 243, 297, 302, 453, 486, 594, 729, 891, 906, 1359, 1458, 1661, 1782, 2187, 2673, 2718, 3322, 4077, 4374, 4983, 5346, 6561, 8019, 8154, 9966, 12231, 13122, 14949, 16038, 24057, 24462, 29898, 36693, 44847, 48114, 72171, 73386, 89694, 110079, 134541, 144342, 220158, 269082, 330237, 403623, 660474, 807246, 990711, 1210869, 1981422, 2421738, 3632607, 7265214, 10897821, 21795642]

約数ペア:

[(1, 21795642), (2, 10897821), (3, 7265214), (6, 3632607), (9, 2421738), (11, 1981422), (18, 1210869), (22, 990711), (27, 807246), (33, 660474), (54, 403623), (66, 330237), (81, 269082), (99, 220158), (151, 144342), (162, 134541), (198, 110079), (243, 89694), (297, 73386), (302, 72171), (453, 48114), (486, 44847), (594, 36693), (729, 29898), (891, 24462), (906, 24057), (1359, 16038), (1458, 14949), (1661, 13122), (1782, 12231), (2187, 9966), (2673, 8154), (2718, 8019), (3322, 6561), (4077, 5346), (4374, 4983)]