16389750

素因数分解:

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

素因数の和:115

約数の個数: 96

約数和(自身を含む): 45156384

約数和(自身を除く): 28766634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 123, 125, 130, 150, 195, 205, 246, 250, 325, 375, 390, 410, 533, 615, 650, 750, 975, 1025, 1066, 1230, 1599, 1625, 1681, 1950, 2050, 2665, 3075, 3198, 3250, 3362, 4875, 5043, 5125, 5330, 6150, 7995, 8405, 9750, 10086, 10250, 13325, 15375, 15990, 16810, 21853, 25215, 26650, 30750, 39975, 42025, 43706, 50430, 65559, 66625, 79950, 84050, 109265, 126075, 131118, 133250, 199875, 210125, 218530, 252150, 327795, 399750, 420250, 546325, 630375, 655590, 1092650, 1260750, 1638975, 2731625, 3277950, 5463250, 8194875, 16389750]

約数ペア:

[(1, 16389750), (2, 8194875), (3, 5463250), (5, 3277950), (6, 2731625), (10, 1638975), (13, 1260750), (15, 1092650), (25, 655590), (26, 630375), (30, 546325), (39, 420250), (41, 399750), (50, 327795), (65, 252150), (75, 218530), (78, 210125), (82, 199875), (123, 133250), (125, 131118), (130, 126075), (150, 109265), (195, 84050), (205, 79950), (246, 66625), (250, 65559), (325, 50430), (375, 43706), (390, 42025), (410, 39975), (533, 30750), (615, 26650), (650, 25215), (750, 21853), (975, 16810), (1025, 15990), (1066, 15375), (1230, 13325), (1599, 10250), (1625, 10086), (1681, 9750), (1950, 8405), (2050, 7995), (2665, 6150), (3075, 5330), (3198, 5125), (3250, 5043), (3362, 4875)]