28987992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 90726480

約数和(自身を除く): 61738488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1496, 1683, 2153, 2244, 3366, 4306, 4488, 6459, 6732, 8612, 12918, 13464, 17224, 19377, 23683, 25836, 36601, 38754, 47366, 51672, 71049, 73202, 77508, 94732, 109803, 142098, 146404, 155016, 189464, 213147, 219606, 284196, 292808, 329409, 402611, 426294, 439212, 568392, 658818, 805222, 852588, 878424, 1207833, 1317636, 1610444, 1705176, 2415666, 2635272, 3220888, 3623499, 4831332, 7246998, 9662664, 14493996, 28987992]

約数ペア:

[(1, 28987992), (2, 14493996), (3, 9662664), (4, 7246998), (6, 4831332), (8, 3623499), (9, 3220888), (11, 2635272), (12, 2415666), (17, 1705176), (18, 1610444), (22, 1317636), (24, 1207833), (33, 878424), (34, 852588), (36, 805222), (44, 658818), (51, 568392), (66, 439212), (68, 426294), (72, 402611), (88, 329409), (99, 292808), (102, 284196), (132, 219606), (136, 213147), (153, 189464), (187, 155016), (198, 146404), (204, 142098), (264, 109803), (306, 94732), (374, 77508), (396, 73202), (408, 71049), (561, 51672), (612, 47366), (748, 38754), (792, 36601), (1122, 25836), (1224, 23683), (1496, 19377), (1683, 17224), (2153, 13464), (2244, 12918), (3366, 8612), (4306, 6732), (4488, 6459)]