28802046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 49580034

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 107, 119, 174, 182, 203, 214, 221, 238, 273, 321, 357, 377, 406, 442, 493, 546, 609, 642, 663, 714, 749, 754, 986, 1131, 1218, 1326, 1391, 1479, 1498, 1547, 1819, 2247, 2262, 2639, 2782, 2958, 3094, 3103, 3451, 3638, 4173, 4494, 4641, 5278, 5457, 6206, 6409, 6902, 7917, 8346, 9282, 9309, 9737, 10353, 10914, 12733, 12818, 15834, 18618, 19227, 19474, 20706, 21721, 23647, 25466, 29211, 38199, 38454, 40339, 43442, 44863, 47294, 52751, 58422, 65163, 70941, 76398, 80678, 89726, 105502, 121017, 130326, 134589, 141882, 158253, 165529, 242034, 269178, 282373, 316506, 331058, 369257, 496587, 564746, 685763, 738514, 847119, 993174, 1107771, 1371526, 1694238, 2057289, 2215542, 4114578, 4800341, 9600682, 14401023, 28802046]

約数ペア:

[(1, 28802046), (2, 14401023), (3, 9600682), (6, 4800341), (7, 4114578), (13, 2215542), (14, 2057289), (17, 1694238), (21, 1371526), (26, 1107771), (29, 993174), (34, 847119), (39, 738514), (42, 685763), (51, 564746), (58, 496587), (78, 369257), (87, 331058), (91, 316506), (102, 282373), (107, 269178), (119, 242034), (174, 165529), (182, 158253), (203, 141882), (214, 134589), (221, 130326), (238, 121017), (273, 105502), (321, 89726), (357, 80678), (377, 76398), (406, 70941), (442, 65163), (493, 58422), (546, 52751), (609, 47294), (642, 44863), (663, 43442), (714, 40339), (749, 38454), (754, 38199), (986, 29211), (1131, 25466), (1218, 23647), (1326, 21721), (1391, 20706), (1479, 19474), (1498, 19227), (1547, 18618), (1819, 15834), (2247, 12818), (2262, 12733), (2639, 10914), (2782, 10353), (2958, 9737), (3094, 9309), (3103, 9282), (3451, 8346), (3638, 7917), (4173, 6902), (4494, 6409), (4641, 6206), (5278, 5457)]