15693833560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19913}}^1$

素因数の和:20021

約数の個数: 128

約数和(自身を含む): 40003243200

約数和(自身を除く): 24309409640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 61, 68, 76, 85, 95, 122, 136, 152, 170, 190, 244, 305, 323, 340, 380, 488, 610, 646, 680, 760, 1037, 1159, 1220, 1292, 1615, 2074, 2318, 2440, 2584, 3230, 4148, 4636, 5185, 5795, 6460, 8296, 9272, 10370, 11590, 12920, 19703, 19913, 20740, 23180, 39406, 39826, 41480, 46360, 78812, 79652, 98515, 99565, 157624, 159304, 197030, 199130, 338521, 378347, 394060, 398260, 677042, 756694, 788120, 796520, 1214693, 1354084, 1513388, 1692605, 1891735, 2429386, 2708168, 3026776, 3385210, 3783470, 4858772, 6073465, 6431899, 6770420, 7566940, 9717544, 12146930, 12863798, 13540840, 15133880, 20649781, 23079167, 24293860, 25727596, 32159495, 41299562, 46158334, 48587720, 51455192, 64318990, 82599124, 92316668, 103248905, 115395835, 128637980, 165198248, 184633336, 206497810, 230791670, 257275960, 392345839, 412995620, 461583340, 784691678, 825991240, 923166680, 1569383356, 1961729195, 3138766712, 3923458390, 7846916780, 15693833560]

約数ペア:

[(1, 15693833560), (2, 7846916780), (4, 3923458390), (5, 3138766712), (8, 1961729195), (10, 1569383356), (17, 923166680), (19, 825991240), (20, 784691678), (34, 461583340), (38, 412995620), (40, 392345839), (61, 257275960), (68, 230791670), (76, 206497810), (85, 184633336), (95, 165198248), (122, 128637980), (136, 115395835), (152, 103248905), (170, 92316668), (190, 82599124), (244, 64318990), (305, 51455192), (323, 48587720), (340, 46158334), (380, 41299562), (488, 32159495), (610, 25727596), (646, 24293860), (680, 23079167), (760, 20649781), (1037, 15133880), (1159, 13540840), (1220, 12863798), (1292, 12146930), (1615, 9717544), (2074, 7566940), (2318, 6770420), (2440, 6431899), (2584, 6073465), (3230, 4858772), (4148, 3783470), (4636, 3385210), (5185, 3026776), (5795, 2708168), (6460, 2429386), (8296, 1891735), (9272, 1692605), (10370, 1513388), (11590, 1354084), (12920, 1214693), (19703, 796520), (19913, 788120), (20740, 756694), (23180, 677042), (39406, 398260), (39826, 394060), (41480, 378347), (46360, 338521), (78812, 199130), (79652, 197030), (98515, 159304), (99565, 157624)]