28053972

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 73837120

約数和(自身を除く): 45783148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 3877, 7236, 7754, 11631, 15508, 23262, 34893, 46524, 69786, 104679, 139572, 209358, 259759, 418716, 519518, 779277, 1039036, 1558554, 2337831, 3117108, 4675662, 7013493, 9351324, 14026986, 28053972]

約数ペア:

[(1, 28053972), (2, 14026986), (3, 9351324), (4, 7013493), (6, 4675662), (9, 3117108), (12, 2337831), (18, 1558554), (27, 1039036), (36, 779277), (54, 519518), (67, 418716), (108, 259759), (134, 209358), (201, 139572), (268, 104679), (402, 69786), (603, 46524), (804, 34893), (1206, 23262), (1809, 15508), (2412, 11631), (3618, 7754), (3877, 7236)]