16311750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 34007610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 239, 250, 273, 325, 350, 375, 390, 455, 478, 525, 546, 650, 717, 750, 875, 910, 975, 1050, 1195, 1365, 1434, 1625, 1673, 1750, 1950, 2275, 2390, 2625, 2730, 3107, 3250, 3346, 3585, 4550, 4875, 5019, 5250, 5975, 6214, 6825, 7170, 8365, 9321, 9750, 10038, 11375, 11950, 13650, 15535, 16730, 17925, 18642, 21749, 22750, 25095, 29875, 31070, 34125, 35850, 41825, 43498, 46605, 50190, 59750, 65247, 68250, 77675, 83650, 89625, 93210, 108745, 125475, 130494, 155350, 179250, 209125, 217490, 233025, 250950, 326235, 388375, 418250, 466050, 543725, 627375, 652470, 776750, 1087450, 1165125, 1254750, 1631175, 2330250, 2718625, 3262350, 5437250, 8155875, 16311750]

約数ペア:

[(1, 16311750), (2, 8155875), (3, 5437250), (5, 3262350), (6, 2718625), (7, 2330250), (10, 1631175), (13, 1254750), (14, 1165125), (15, 1087450), (21, 776750), (25, 652470), (26, 627375), (30, 543725), (35, 466050), (39, 418250), (42, 388375), (50, 326235), (65, 250950), (70, 233025), (75, 217490), (78, 209125), (91, 179250), (105, 155350), (125, 130494), (130, 125475), (150, 108745), (175, 93210), (182, 89625), (195, 83650), (210, 77675), (239, 68250), (250, 65247), (273, 59750), (325, 50190), (350, 46605), (375, 43498), (390, 41825), (455, 35850), (478, 34125), (525, 31070), (546, 29875), (650, 25095), (717, 22750), (750, 21749), (875, 18642), (910, 17925), (975, 16730), (1050, 15535), (1195, 13650), (1365, 11950), (1434, 11375), (1625, 10038), (1673, 9750), (1750, 9321), (1950, 8365), (2275, 7170), (2390, 6825), (2625, 6214), (2730, 5975), (3107, 5250), (3250, 5019), (3346, 4875), (3585, 4550)]