18105992928

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{5437}}^1$

素因数の和:5857

約数の個数: 144

約数和(自身を含む): 53302144896

約数和(自身を除く): 35196151968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 373, 496, 558, 744, 746, 992, 1116, 1119, 1488, 1492, 2232, 2238, 2976, 2984, 3357, 4464, 4476, 5437, 5968, 6714, 8928, 8952, 10874, 11563, 11936, 13428, 16311, 17904, 21748, 23126, 26856, 32622, 34689, 35808, 43496, 46252, 48933, 53712, 65244, 69378, 86992, 92504, 97866, 104067, 107424, 130488, 138756, 168547, 173984, 185008, 195732, 208134, 260976, 277512, 337094, 370016, 391464, 416268, 505641, 521952, 555024, 674188, 782928, 832536, 1011282, 1110048, 1348376, 1516923, 1565856, 1665072, 2022564, 2028001, 2696752, 3033846, 3330144, 4045128, 4056002, 5393504, 6067692, 6084003, 8090256, 8112004, 12135384, 12168006, 16180512, 16224008, 18252009, 24270768, 24336012, 32448016, 36504018, 48541536, 48672024, 62868031, 64896032, 73008036, 97344048, 125736062, 146016072, 188604093, 194688096, 251472124, 292032144, 377208186, 502944248, 565812279, 584064288, 754416372, 1005888496, 1131624558, 1508832744, 2011776992, 2263249116, 3017665488, 4526498232, 6035330976, 9052996464, 18105992928]

約数ペア:

[(1, 18105992928), (2, 9052996464), (3, 6035330976), (4, 4526498232), (6, 3017665488), (8, 2263249116), (9, 2011776992), (12, 1508832744), (16, 1131624558), (18, 1005888496), (24, 754416372), (31, 584064288), (32, 565812279), (36, 502944248), (48, 377208186), (62, 292032144), (72, 251472124), (93, 194688096), (96, 188604093), (124, 146016072), (144, 125736062), (186, 97344048), (248, 73008036), (279, 64896032), (288, 62868031), (372, 48672024), (373, 48541536), (496, 36504018), (558, 32448016), (744, 24336012), (746, 24270768), (992, 18252009), (1116, 16224008), (1119, 16180512), (1488, 12168006), (1492, 12135384), (2232, 8112004), (2238, 8090256), (2976, 6084003), (2984, 6067692), (3357, 5393504), (4464, 4056002), (4476, 4045128), (5437, 3330144), (5968, 3033846), (6714, 2696752), (8928, 2028001), (8952, 2022564), (10874, 1665072), (11563, 1565856), (11936, 1516923), (13428, 1348376), (16311, 1110048), (17904, 1011282), (21748, 832536), (23126, 782928), (26856, 674188), (32622, 555024), (34689, 521952), (35808, 505641), (43496, 416268), (46252, 391464), (48933, 370016), (53712, 337094), (65244, 277512), (69378, 260976), (86992, 208134), (92504, 195732), (97866, 185008), (104067, 173984), (107424, 168547), (130488, 138756)]