16523000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 44029440

約数和(自身を除く): 27506440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 41, 50, 52, 62, 65, 82, 100, 104, 124, 125, 130, 155, 164, 200, 205, 248, 250, 260, 310, 325, 328, 403, 410, 500, 520, 533, 620, 650, 775, 806, 820, 1000, 1025, 1066, 1240, 1271, 1300, 1550, 1612, 1625, 1640, 2015, 2050, 2132, 2542, 2600, 2665, 3100, 3224, 3250, 3875, 4030, 4100, 4264, 5084, 5125, 5330, 6200, 6355, 6500, 7750, 8060, 8200, 10075, 10168, 10250, 10660, 12710, 13000, 13325, 15500, 16120, 16523, 20150, 20500, 21320, 25420, 26650, 31000, 31775, 33046, 40300, 41000, 50375, 50840, 53300, 63550, 66092, 66625, 80600, 82615, 100750, 106600, 127100, 132184, 133250, 158875, 165230, 201500, 254200, 266500, 317750, 330460, 403000, 413075, 533000, 635500, 660920, 826150, 1271000, 1652300, 2065375, 3304600, 4130750, 8261500, 16523000]

約数ペア:

[(1, 16523000), (2, 8261500), (4, 4130750), (5, 3304600), (8, 2065375), (10, 1652300), (13, 1271000), (20, 826150), (25, 660920), (26, 635500), (31, 533000), (40, 413075), (41, 403000), (50, 330460), (52, 317750), (62, 266500), (65, 254200), (82, 201500), (100, 165230), (104, 158875), (124, 133250), (125, 132184), (130, 127100), (155, 106600), (164, 100750), (200, 82615), (205, 80600), (248, 66625), (250, 66092), (260, 63550), (310, 53300), (325, 50840), (328, 50375), (403, 41000), (410, 40300), (500, 33046), (520, 31775), (533, 31000), (620, 26650), (650, 25420), (775, 21320), (806, 20500), (820, 20150), (1000, 16523), (1025, 16120), (1066, 15500), (1240, 13325), (1271, 13000), (1300, 12710), (1550, 10660), (1612, 10250), (1625, 10168), (1640, 10075), (2015, 8200), (2050, 8060), (2132, 7750), (2542, 6500), (2600, 6355), (2665, 6200), (3100, 5330), (3224, 5125), (3250, 5084), (3875, 4264), (4030, 4100)]