15673639184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{57143}}^1$

素因数の和:57268

約数の個数: 80

約数和(自身を含む): 36279582720

約数和(自身を除く): 20605943536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 868, 1106, 1264, 1736, 2212, 2449, 3472, 4424, 4898, 8848, 9796, 17143, 19592, 34286, 39184, 57143, 68572, 114286, 137144, 228572, 274288, 400001, 457144, 800002, 914288, 1600004, 1771433, 3200008, 3542866, 4514297, 6400016, 7085732, 9028594, 12400031, 14171464, 18057188, 24800062, 28342928, 31600079, 36114376, 49600124, 63200158, 72228752, 99200248, 126400316, 139943207, 198400496, 252800632, 279886414, 505601264, 559772828, 979602449, 1119545656, 1959204898, 2239091312, 3918409796, 7836819592, 15673639184]

約数ペア:

[(1, 15673639184), (2, 7836819592), (4, 3918409796), (7, 2239091312), (8, 1959204898), (14, 1119545656), (16, 979602449), (28, 559772828), (31, 505601264), (56, 279886414), (62, 252800632), (79, 198400496), (112, 139943207), (124, 126400316), (158, 99200248), (217, 72228752), (248, 63200158), (316, 49600124), (434, 36114376), (496, 31600079), (553, 28342928), (632, 24800062), (868, 18057188), (1106, 14171464), (1264, 12400031), (1736, 9028594), (2212, 7085732), (2449, 6400016), (3472, 4514297), (4424, 3542866), (4898, 3200008), (8848, 1771433), (9796, 1600004), (17143, 914288), (19592, 800002), (34286, 457144), (39184, 400001), (57143, 274288), (68572, 228572), (114286, 137144)]