16669380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 59609088

約数和(自身を除く): 42939708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 71, 78, 84, 86, 91, 105, 129, 130, 140, 142, 156, 172, 182, 195, 210, 213, 215, 258, 260, 273, 284, 301, 355, 364, 390, 420, 426, 430, 455, 497, 516, 546, 559, 602, 645, 710, 780, 852, 860, 903, 910, 923, 994, 1065, 1092, 1118, 1204, 1290, 1365, 1420, 1491, 1505, 1677, 1806, 1820, 1846, 1988, 2130, 2236, 2485, 2580, 2730, 2769, 2795, 2982, 3010, 3053, 3354, 3612, 3692, 3913, 4260, 4515, 4615, 4970, 5460, 5538, 5590, 5964, 6020, 6106, 6461, 6708, 7455, 7826, 8385, 9030, 9159, 9230, 9940, 11076, 11180, 11739, 12212, 12922, 13845, 14910, 15265, 15652, 16770, 18060, 18318, 18460, 19383, 19565, 21371, 23478, 25844, 27690, 29820, 30530, 32305, 33540, 36636, 38766, 39130, 39689, 42742, 45795, 46956, 55380, 58695, 61060, 64113, 64610, 77532, 78260, 79378, 85484, 91590, 96915, 106855, 117390, 119067, 128226, 129220, 158756, 183180, 193830, 198445, 213710, 234780, 238134, 256452, 277823, 320565, 387660, 396890, 427420, 476268, 555646, 595335, 641130, 793780, 833469, 1111292, 1190670, 1282260, 1389115, 1666938, 2381340, 2778230, 3333876, 4167345, 5556460, 8334690, 16669380]

約数ペア:

[(1, 16669380), (2, 8334690), (3, 5556460), (4, 4167345), (5, 3333876), (6, 2778230), (7, 2381340), (10, 1666938), (12, 1389115), (13, 1282260), (14, 1190670), (15, 1111292), (20, 833469), (21, 793780), (26, 641130), (28, 595335), (30, 555646), (35, 476268), (39, 427420), (42, 396890), (43, 387660), (52, 320565), (60, 277823), (65, 256452), (70, 238134), (71, 234780), (78, 213710), (84, 198445), (86, 193830), (91, 183180), (105, 158756), (129, 129220), (130, 128226), (140, 119067), (142, 117390), (156, 106855), (172, 96915), (182, 91590), (195, 85484), (210, 79378), (213, 78260), (215, 77532), (258, 64610), (260, 64113), (273, 61060), (284, 58695), (301, 55380), (355, 46956), (364, 45795), (390, 42742), (420, 39689), (426, 39130), (430, 38766), (455, 36636), (497, 33540), (516, 32305), (546, 30530), (559, 29820), (602, 27690), (645, 25844), (710, 23478), (780, 21371), (852, 19565), (860, 19383), (903, 18460), (910, 18318), (923, 18060), (994, 16770), (1065, 15652), (1092, 15265), (1118, 14910), (1204, 13845), (1290, 12922), (1365, 12212), (1420, 11739), (1491, 11180), (1505, 11076), (1677, 9940), (1806, 9230), (1820, 9159), (1846, 9030), (1988, 8385), (2130, 7826), (2236, 7455), (2485, 6708), (2580, 6461), (2730, 6106), (2769, 6020), (2795, 5964), (2982, 5590), (3010, 5538), (3053, 5460), (3354, 4970), (3612, 4615), (3692, 4515), (3913, 4260)]