15780822016

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3793}}^1$

素因数の和:4069

約数の個数: 88

約数和(自身を含む): 33550493760

約数和(自身を除く): 17769671744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 239, 256, 272, 478, 512, 544, 956, 1024, 1088, 1912, 2176, 3793, 3824, 4063, 4352, 7586, 7648, 8126, 8704, 15172, 15296, 16252, 17408, 30344, 30592, 32504, 60688, 61184, 64481, 65008, 121376, 122368, 128962, 130016, 242752, 244736, 257924, 260032, 485504, 515848, 520064, 906527, 971008, 1031696, 1040128, 1813054, 1942016, 2063392, 2080256, 3626108, 3884032, 4126784, 4160512, 7252216, 8253568, 14504432, 15410959, 16507136, 29008864, 30821918, 33014272, 58017728, 61643836, 66028544, 116035456, 123287672, 232070912, 246575344, 464141824, 493150688, 928283648, 986301376, 1972602752, 3945205504, 7890411008, 15780822016]

約数ペア:

[(1, 15780822016), (2, 7890411008), (4, 3945205504), (8, 1972602752), (16, 986301376), (17, 928283648), (32, 493150688), (34, 464141824), (64, 246575344), (68, 232070912), (128, 123287672), (136, 116035456), (239, 66028544), (256, 61643836), (272, 58017728), (478, 33014272), (512, 30821918), (544, 29008864), (956, 16507136), (1024, 15410959), (1088, 14504432), (1912, 8253568), (2176, 7252216), (3793, 4160512), (3824, 4126784), (4063, 3884032), (4352, 3626108), (7586, 2080256), (7648, 2063392), (8126, 1942016), (8704, 1813054), (15172, 1040128), (15296, 1031696), (16252, 971008), (17408, 906527), (30344, 520064), (30592, 515848), (32504, 485504), (60688, 260032), (61184, 257924), (64481, 244736), (65008, 242752), (121376, 130016), (122368, 128962)]