28611144

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 81457200

約数和(自身を除く): 52846056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 659, 804, 1206, 1318, 1608, 1809, 1977, 2412, 2636, 3618, 3954, 4824, 5272, 5427, 5931, 7236, 7908, 10854, 11862, 14472, 15816, 17793, 21708, 23724, 35586, 43416, 44153, 47448, 53379, 71172, 88306, 106758, 132459, 142344, 176612, 213516, 264918, 353224, 397377, 427032, 529836, 794754, 1059672, 1192131, 1589508, 2384262, 3179016, 3576393, 4768524, 7152786, 9537048, 14305572, 28611144]

約数ペア:

[(1, 28611144), (2, 14305572), (3, 9537048), (4, 7152786), (6, 4768524), (8, 3576393), (9, 3179016), (12, 2384262), (18, 1589508), (24, 1192131), (27, 1059672), (36, 794754), (54, 529836), (67, 427032), (72, 397377), (81, 353224), (108, 264918), (134, 213516), (162, 176612), (201, 142344), (216, 132459), (268, 106758), (324, 88306), (402, 71172), (536, 53379), (603, 47448), (648, 44153), (659, 43416), (804, 35586), (1206, 23724), (1318, 21708), (1608, 17793), (1809, 15816), (1977, 14472), (2412, 11862), (2636, 10854), (3618, 7908), (3954, 7236), (4824, 5931), (5272, 5427)]