16863210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 39746070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 58, 63, 65, 70, 71, 78, 87, 90, 91, 105, 117, 126, 130, 142, 145, 174, 182, 195, 203, 210, 213, 234, 261, 273, 290, 315, 355, 377, 390, 406, 426, 435, 455, 497, 522, 546, 585, 609, 630, 639, 710, 754, 819, 870, 910, 923, 994, 1015, 1065, 1131, 1170, 1218, 1278, 1305, 1365, 1491, 1638, 1827, 1846, 1885, 2030, 2059, 2130, 2262, 2485, 2610, 2639, 2730, 2769, 2982, 3045, 3195, 3393, 3654, 3770, 4095, 4118, 4473, 4615, 4970, 5278, 5538, 5655, 6090, 6177, 6390, 6461, 6786, 7455, 7917, 8190, 8307, 8946, 9135, 9230, 10295, 11310, 12354, 12922, 13195, 13845, 14413, 14910, 15834, 16614, 16965, 18270, 18531, 19383, 20590, 22365, 23751, 26390, 26767, 27690, 28826, 30885, 32305, 33930, 37062, 38766, 39585, 41535, 43239, 44730, 47502, 53534, 58149, 61770, 64610, 72065, 79170, 80301, 83070, 86478, 92655, 96915, 116298, 118755, 129717, 133835, 144130, 160602, 185310, 187369, 193830, 216195, 237510, 240903, 259434, 267670, 290745, 374738, 401505, 432390, 481806, 562107, 581490, 648585, 803010, 936845, 1124214, 1204515, 1297170, 1686321, 1873690, 2409030, 2810535, 3372642, 5621070, 8431605, 16863210]

約数ペア:

[(1, 16863210), (2, 8431605), (3, 5621070), (5, 3372642), (6, 2810535), (7, 2409030), (9, 1873690), (10, 1686321), (13, 1297170), (14, 1204515), (15, 1124214), (18, 936845), (21, 803010), (26, 648585), (29, 581490), (30, 562107), (35, 481806), (39, 432390), (42, 401505), (45, 374738), (58, 290745), (63, 267670), (65, 259434), (70, 240903), (71, 237510), (78, 216195), (87, 193830), (90, 187369), (91, 185310), (105, 160602), (117, 144130), (126, 133835), (130, 129717), (142, 118755), (145, 116298), (174, 96915), (182, 92655), (195, 86478), (203, 83070), (210, 80301), (213, 79170), (234, 72065), (261, 64610), (273, 61770), (290, 58149), (315, 53534), (355, 47502), (377, 44730), (390, 43239), (406, 41535), (426, 39585), (435, 38766), (455, 37062), (497, 33930), (522, 32305), (546, 30885), (585, 28826), (609, 27690), (630, 26767), (639, 26390), (710, 23751), (754, 22365), (819, 20590), (870, 19383), (910, 18531), (923, 18270), (994, 16965), (1015, 16614), (1065, 15834), (1131, 14910), (1170, 14413), (1218, 13845), (1278, 13195), (1305, 12922), (1365, 12354), (1491, 11310), (1638, 10295), (1827, 9230), (1846, 9135), (1885, 8946), (2030, 8307), (2059, 8190), (2130, 7917), (2262, 7455), (2485, 6786), (2610, 6461), (2639, 6390), (2730, 6177), (2769, 6090), (2982, 5655), (3045, 5538), (3195, 5278), (3393, 4970), (3654, 4615), (3770, 4473), (4095, 4118)]