18213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6899}}^1$

素因数の和:6926

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 43389840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6899, 13798, 20697, 27596, 34495, 41394, 55192, 68990, 75889, 82788, 103485, 110384, 137980, 151778, 165576, 206970, 227667, 275960, 303556, 331152, 379445, 413940, 455334, 551920, 607112, 758890, 827880, 910668, 1138335, 1214224, 1517780, 1655760, 1821336, 2276670, 3035560, 3642672, 4553340, 6071120, 9106680, 18213360]

約数ペア:

[(1, 18213360), (2, 9106680), (3, 6071120), (4, 4553340), (5, 3642672), (6, 3035560), (8, 2276670), (10, 1821336), (11, 1655760), (12, 1517780), (15, 1214224), (16, 1138335), (20, 910668), (22, 827880), (24, 758890), (30, 607112), (33, 551920), (40, 455334), (44, 413940), (48, 379445), (55, 331152), (60, 303556), (66, 275960), (80, 227667), (88, 206970), (110, 165576), (120, 151778), (132, 137980), (165, 110384), (176, 103485), (220, 82788), (240, 75889), (264, 68990), (330, 55192), (440, 41394), (528, 34495), (660, 27596), (880, 20697), (1320, 13798), (2640, 6899)]