2181570312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 5797008000

約数和(自身を除く): 3615437688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 53, 59, 82, 106, 118, 123, 159, 164, 177, 212, 236, 246, 318, 328, 354, 424, 472, 492, 636, 708, 709, 984, 1272, 1416, 1418, 2127, 2173, 2419, 2836, 3127, 4254, 4346, 4838, 5672, 6254, 6519, 7257, 8508, 8692, 9381, 9676, 12508, 13038, 14514, 17016, 17384, 18762, 19352, 25016, 26076, 29028, 29069, 37524, 37577, 41831, 52152, 58056, 58138, 75048, 75154, 83662, 87207, 112731, 116276, 125493, 128207, 150308, 167324, 174414, 225462, 232552, 250986, 256414, 300616, 334648, 348828, 384621, 450924, 501972, 512828, 697656, 769242, 901848, 1003944, 1025656, 1538484, 1540657, 1715071, 2217043, 3076968, 3081314, 3430142, 4434086, 4621971, 5145213, 6162628, 6651129, 6860284, 8868172, 9243942, 10290426, 12325256, 13302258, 13720568, 17736344, 18487884, 20580852, 26604516, 36975768, 41161704, 53209032, 90898763, 181797526, 272696289, 363595052, 545392578, 727190104, 1090785156, 2181570312]

約数ペア:

[(1, 2181570312), (2, 1090785156), (3, 727190104), (4, 545392578), (6, 363595052), (8, 272696289), (12, 181797526), (24, 90898763), (41, 53209032), (53, 41161704), (59, 36975768), (82, 26604516), (106, 20580852), (118, 18487884), (123, 17736344), (159, 13720568), (164, 13302258), (177, 12325256), (212, 10290426), (236, 9243942), (246, 8868172), (318, 6860284), (328, 6651129), (354, 6162628), (424, 5145213), (472, 4621971), (492, 4434086), (636, 3430142), (708, 3081314), (709, 3076968), (984, 2217043), (1272, 1715071), (1416, 1540657), (1418, 1538484), (2127, 1025656), (2173, 1003944), (2419, 901848), (2836, 769242), (3127, 697656), (4254, 512828), (4346, 501972), (4838, 450924), (5672, 384621), (6254, 348828), (6519, 334648), (7257, 300616), (8508, 256414), (8692, 250986), (9381, 232552), (9676, 225462), (12508, 174414), (13038, 167324), (14514, 150308), (17016, 128207), (17384, 125493), (18762, 116276), (19352, 112731), (25016, 87207), (26076, 83662), (29028, 75154), (29069, 75048), (37524, 58138), (37577, 58056), (41831, 52152)]