15671684056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2585

約数の個数: 128

約数和(自身を含む): 36520450560

約数和(自身を除く): 20848766504

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 131, 136, 212, 238, 262, 371, 424, 476, 524, 742, 901, 917, 952, 1048, 1484, 1802, 1834, 2227, 2371, 2968, 3604, 3668, 4454, 4742, 6307, 6943, 7208, 7336, 8908, 9484, 12614, 13886, 15589, 16597, 17816, 18968, 25228, 27772, 31178, 33194, 40307, 48601, 50456, 55544, 62356, 66388, 80614, 97202, 118031, 124712, 125663, 132776, 161228, 194404, 236062, 251326, 282149, 310601, 322456, 388808, 472124, 502652, 564298, 621202, 826217, 879641, 944248, 1005304, 1128596, 1242404, 1652434, 1759282, 2136271, 2174207, 2257192, 2484808, 3304868, 3518564, 4272542, 4348414, 5280217, 6609736, 7037128, 8545084, 8696828, 10560434, 14953897, 16461853, 17090168, 17393656, 21120868, 29907794, 32923706, 36961519, 42241736, 59815588, 65847412, 73923038, 115232971, 119631176, 131694824, 147846076, 230465942, 279851501, 295692152, 460931884, 559703002, 921863768, 1119406004, 1958960507, 2238812008, 3917921014, 7835842028, 15671684056]

約数ペア:

[(1, 15671684056), (2, 7835842028), (4, 3917921014), (7, 2238812008), (8, 1958960507), (14, 1119406004), (17, 921863768), (28, 559703002), (34, 460931884), (53, 295692152), (56, 279851501), (68, 230465942), (106, 147846076), (119, 131694824), (131, 119631176), (136, 115232971), (212, 73923038), (238, 65847412), (262, 59815588), (371, 42241736), (424, 36961519), (476, 32923706), (524, 29907794), (742, 21120868), (901, 17393656), (917, 17090168), (952, 16461853), (1048, 14953897), (1484, 10560434), (1802, 8696828), (1834, 8545084), (2227, 7037128), (2371, 6609736), (2968, 5280217), (3604, 4348414), (3668, 4272542), (4454, 3518564), (4742, 3304868), (6307, 2484808), (6943, 2257192), (7208, 2174207), (7336, 2136271), (8908, 1759282), (9484, 1652434), (12614, 1242404), (13886, 1128596), (15589, 1005304), (16597, 944248), (17816, 879641), (18968, 826217), (25228, 621202), (27772, 564298), (31178, 502652), (33194, 472124), (40307, 388808), (48601, 322456), (50456, 310601), (55544, 282149), (62356, 251326), (66388, 236062), (80614, 194404), (97202, 161228), (118031, 132776), (124712, 125663)]