15017004996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{9791}}^1$

素因数の和:9886

約数の個数: 144

約数和(自身を含む): 43561082880

約数和(自身を除く): 28544077884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 961, 1178, 1302, 1596, 1767, 1922, 2356, 2604, 2883, 3534, 3844, 4123, 5766, 6727, 7068, 8246, 9791, 11532, 12369, 13454, 16492, 18259, 19582, 20181, 24738, 26908, 29373, 36518, 39164, 40362, 49476, 54777, 58746, 68537, 73036, 80724, 109554, 117492, 127813, 137074, 186029, 205611, 219108, 255626, 274148, 303521, 372058, 383439, 411222, 511252, 558087, 607042, 744116, 766878, 822444, 910563, 1116174, 1214084, 1302203, 1533756, 1821126, 2124647, 2232348, 2604406, 3642252, 3906609, 4249294, 5208812, 5766899, 6373941, 7813218, 8498588, 9409151, 11533798, 12747882, 15626436, 17300697, 18818302, 23067596, 25495764, 28227453, 34601394, 37636604, 40368293, 56454906, 65864057, 69202788, 80736586, 112909812, 121104879, 131728114, 161473172, 178773869, 197592171, 242209758, 263456228, 357547738, 395184342, 484419516, 536321607, 715095476, 790368684, 1072643214, 1251417083, 2145286428, 2502834166, 3754251249, 5005668332, 7508502498, 15017004996]

約数ペア:

[(1, 15017004996), (2, 7508502498), (3, 5005668332), (4, 3754251249), (6, 2502834166), (7, 2145286428), (12, 1251417083), (14, 1072643214), (19, 790368684), (21, 715095476), (28, 536321607), (31, 484419516), (38, 395184342), (42, 357547738), (57, 263456228), (62, 242209758), (76, 197592171), (84, 178773869), (93, 161473172), (114, 131728114), (124, 121104879), (133, 112909812), (186, 80736586), (217, 69202788), (228, 65864057), (266, 56454906), (372, 40368293), (399, 37636604), (434, 34601394), (532, 28227453), (589, 25495764), (651, 23067596), (798, 18818302), (868, 17300697), (961, 15626436), (1178, 12747882), (1302, 11533798), (1596, 9409151), (1767, 8498588), (1922, 7813218), (2356, 6373941), (2604, 5766899), (2883, 5208812), (3534, 4249294), (3844, 3906609), (4123, 3642252), (5766, 2604406), (6727, 2232348), (7068, 2124647), (8246, 1821126), (9791, 1533756), (11532, 1302203), (12369, 1214084), (13454, 1116174), (16492, 910563), (18259, 822444), (19582, 766878), (20181, 744116), (24738, 607042), (26908, 558087), (29373, 511252), (36518, 411222), (39164, 383439), (40362, 372058), (49476, 303521), (54777, 274148), (58746, 255626), (68537, 219108), (73036, 205611), (80724, 186029), (109554, 137074), (117492, 127813)]