28774944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 63686880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 293, 341, 352, 372, 396, 496, 528, 558, 586, 682, 744, 792, 879, 992, 1023, 1056, 1116, 1172, 1364, 1488, 1584, 1758, 2046, 2232, 2344, 2637, 2728, 2976, 3069, 3168, 3223, 3516, 4092, 4464, 4688, 5274, 5456, 6138, 6446, 7032, 8184, 8928, 9083, 9376, 9669, 10548, 10912, 12276, 12892, 14064, 16368, 18166, 19338, 21096, 24552, 25784, 27249, 28128, 29007, 32736, 36332, 38676, 42192, 49104, 51568, 54498, 58014, 72664, 77352, 81747, 84384, 98208, 99913, 103136, 108996, 116028, 145328, 154704, 163494, 199826, 217992, 232056, 290656, 299739, 309408, 326988, 399652, 435984, 464112, 599478, 653976, 799304, 871968, 899217, 928224, 1198956, 1307952, 1598608, 1798434, 2397912, 2615904, 3197216, 3596868, 4795824, 7193736, 9591648, 14387472, 28774944]

約数ペア:

[(1, 28774944), (2, 14387472), (3, 9591648), (4, 7193736), (6, 4795824), (8, 3596868), (9, 3197216), (11, 2615904), (12, 2397912), (16, 1798434), (18, 1598608), (22, 1307952), (24, 1198956), (31, 928224), (32, 899217), (33, 871968), (36, 799304), (44, 653976), (48, 599478), (62, 464112), (66, 435984), (72, 399652), (88, 326988), (93, 309408), (96, 299739), (99, 290656), (124, 232056), (132, 217992), (144, 199826), (176, 163494), (186, 154704), (198, 145328), (248, 116028), (264, 108996), (279, 103136), (288, 99913), (293, 98208), (341, 84384), (352, 81747), (372, 77352), (396, 72664), (496, 58014), (528, 54498), (558, 51568), (586, 49104), (682, 42192), (744, 38676), (792, 36332), (879, 32736), (992, 29007), (1023, 28128), (1056, 27249), (1116, 25784), (1172, 24552), (1364, 21096), (1488, 19338), (1584, 18166), (1758, 16368), (2046, 14064), (2232, 12892), (2344, 12276), (2637, 10912), (2728, 10548), (2976, 9669), (3069, 9376), (3168, 9083), (3223, 8928), (3516, 8184), (4092, 7032), (4464, 6446), (4688, 6138), (5274, 5456)]