21844368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 75286848

約数和(自身を除く): 53442480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1667, 1872, 2184, 3276, 3334, 4368, 5001, 6552, 6668, 10002, 11669, 13104, 13336, 15003, 20004, 21671, 23338, 26672, 30006, 35007, 40008, 43342, 46676, 60012, 65013, 70014, 80016, 86684, 93352, 105021, 120024, 130026, 140028, 151697, 173368, 186704, 195039, 210042, 240048, 260052, 280056, 303394, 346736, 390078, 420084, 455091, 520104, 560112, 606788, 780156, 840168, 910182, 1040208, 1213576, 1365273, 1560312, 1680336, 1820364, 2427152, 2730546, 3120624, 3640728, 5461092, 7281456, 10922184, 21844368]

約数ペア:

[(1, 21844368), (2, 10922184), (3, 7281456), (4, 5461092), (6, 3640728), (7, 3120624), (8, 2730546), (9, 2427152), (12, 1820364), (13, 1680336), (14, 1560312), (16, 1365273), (18, 1213576), (21, 1040208), (24, 910182), (26, 840168), (28, 780156), (36, 606788), (39, 560112), (42, 520104), (48, 455091), (52, 420084), (56, 390078), (63, 346736), (72, 303394), (78, 280056), (84, 260052), (91, 240048), (104, 210042), (112, 195039), (117, 186704), (126, 173368), (144, 151697), (156, 140028), (168, 130026), (182, 120024), (208, 105021), (234, 93352), (252, 86684), (273, 80016), (312, 70014), (336, 65013), (364, 60012), (468, 46676), (504, 43342), (546, 40008), (624, 35007), (728, 30006), (819, 26672), (936, 23338), (1008, 21671), (1092, 20004), (1456, 15003), (1638, 13336), (1667, 13104), (1872, 11669), (2184, 10002), (3276, 6668), (3334, 6552), (4368, 5001)]