28923696

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 61070544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 71, 72, 82, 92, 108, 123, 138, 142, 144, 164, 184, 207, 213, 216, 246, 276, 284, 328, 368, 369, 414, 426, 432, 492, 552, 568, 621, 639, 656, 738, 828, 852, 943, 984, 1104, 1107, 1136, 1242, 1278, 1476, 1633, 1656, 1704, 1886, 1917, 1968, 2214, 2484, 2556, 2829, 2911, 2952, 3266, 3312, 3408, 3772, 3834, 4428, 4899, 4968, 5112, 5658, 5822, 5904, 6532, 7544, 7668, 8487, 8733, 8856, 9798, 9936, 10224, 11316, 11644, 13064, 14697, 15088, 15336, 16974, 17466, 17712, 19596, 22632, 23288, 25461, 26128, 26199, 29394, 30672, 33948, 34932, 39192, 44091, 45264, 46576, 50922, 52398, 58788, 66953, 67896, 69864, 78384, 78597, 88182, 101844, 104796, 117576, 133906, 135792, 139728, 157194, 176364, 200859, 203688, 209592, 235152, 267812, 314388, 352728, 401718, 407376, 419184, 535624, 602577, 628776, 705456, 803436, 1071248, 1205154, 1257552, 1606872, 1807731, 2410308, 3213744, 3615462, 4820616, 7230924, 9641232, 14461848, 28923696]

約数ペア:

[(1, 28923696), (2, 14461848), (3, 9641232), (4, 7230924), (6, 4820616), (8, 3615462), (9, 3213744), (12, 2410308), (16, 1807731), (18, 1606872), (23, 1257552), (24, 1205154), (27, 1071248), (36, 803436), (41, 705456), (46, 628776), (48, 602577), (54, 535624), (69, 419184), (71, 407376), (72, 401718), (82, 352728), (92, 314388), (108, 267812), (123, 235152), (138, 209592), (142, 203688), (144, 200859), (164, 176364), (184, 157194), (207, 139728), (213, 135792), (216, 133906), (246, 117576), (276, 104796), (284, 101844), (328, 88182), (368, 78597), (369, 78384), (414, 69864), (426, 67896), (432, 66953), (492, 58788), (552, 52398), (568, 50922), (621, 46576), (639, 45264), (656, 44091), (738, 39192), (828, 34932), (852, 33948), (943, 30672), (984, 29394), (1104, 26199), (1107, 26128), (1136, 25461), (1242, 23288), (1278, 22632), (1476, 19596), (1633, 17712), (1656, 17466), (1704, 16974), (1886, 15336), (1917, 15088), (1968, 14697), (2214, 13064), (2484, 11644), (2556, 11316), (2829, 10224), (2911, 9936), (2952, 9798), (3266, 8856), (3312, 8733), (3408, 8487), (3772, 7668), (3834, 7544), (4428, 6532), (4899, 5904), (4968, 5822), (5112, 5658)]