12961555194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{12791}}^1$

素因数の和:13875

約数の個数: 64

約数和(自身を含む): 30946406400

約数和(自身を除く): 17984851206

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1049, 2098, 3147, 6294, 7343, 12791, 14686, 22029, 24127, 25582, 38373, 44058, 48254, 72381, 76746, 89537, 144762, 168889, 179074, 268611, 294193, 337778, 506667, 537222, 588386, 882579, 1013334, 1765158, 2059351, 4118702, 6178053, 12356106, 13417759, 26835518, 40253277, 80506554, 93924313, 187848626, 281772939, 308608457, 563545878, 617216914, 925825371, 1851650742, 2160259199, 4320518398, 6480777597, 12961555194]

約数ペア:

[(1, 12961555194), (2, 6480777597), (3, 4320518398), (6, 2160259199), (7, 1851650742), (14, 925825371), (21, 617216914), (23, 563545878), (42, 308608457), (46, 281772939), (69, 187848626), (138, 93924313), (161, 80506554), (322, 40253277), (483, 26835518), (966, 13417759), (1049, 12356106), (2098, 6178053), (3147, 4118702), (6294, 2059351), (7343, 1765158), (12791, 1013334), (14686, 882579), (22029, 588386), (24127, 537222), (25582, 506667), (38373, 337778), (44058, 294193), (48254, 268611), (72381, 179074), (76746, 168889), (89537, 144762)]