16187850

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 120

約数和(自身を含む): 51493728

約数和(自身を除く): 35305878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 571, 630, 675, 810, 945, 1050, 1134, 1142, 1350, 1575, 1713, 1890, 2025, 2835, 2855, 3150, 3426, 3997, 4050, 4725, 5139, 5670, 5710, 7994, 8565, 9450, 10278, 11991, 14175, 14275, 15417, 17130, 19985, 23982, 25695, 28350, 28550, 30834, 35973, 39970, 42825, 46251, 51390, 59955, 71946, 77085, 85650, 92502, 99925, 107919, 119910, 128475, 154170, 179865, 199850, 215838, 231255, 256950, 299775, 323757, 359730, 385425, 462510, 539595, 599550, 647514, 770850, 899325, 1079190, 1156275, 1618785, 1798650, 2312550, 2697975, 3237570, 5395950, 8093925, 16187850]

約数ペア:

[(1, 16187850), (2, 8093925), (3, 5395950), (5, 3237570), (6, 2697975), (7, 2312550), (9, 1798650), (10, 1618785), (14, 1156275), (15, 1079190), (18, 899325), (21, 770850), (25, 647514), (27, 599550), (30, 539595), (35, 462510), (42, 385425), (45, 359730), (50, 323757), (54, 299775), (63, 256950), (70, 231255), (75, 215838), (81, 199850), (90, 179865), (105, 154170), (126, 128475), (135, 119910), (150, 107919), (162, 99925), (175, 92502), (189, 85650), (210, 77085), (225, 71946), (270, 59955), (315, 51390), (350, 46251), (378, 42825), (405, 39970), (450, 35973), (525, 30834), (567, 28550), (571, 28350), (630, 25695), (675, 23982), (810, 19985), (945, 17130), (1050, 15417), (1134, 14275), (1142, 14175), (1350, 11991), (1575, 10278), (1713, 9450), (1890, 8565), (2025, 7994), (2835, 5710), (2855, 5670), (3150, 5139), (3426, 4725), (3997, 4050)]