15515673628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:2004

約数の個数: 144

約数和(自身を含む): 35968414720

約数和(自身を除く): 20452741092

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 79, 91, 119, 158, 182, 221, 238, 289, 316, 364, 442, 476, 553, 578, 884, 1027, 1106, 1156, 1343, 1547, 1867, 2023, 2054, 2212, 2686, 3094, 3734, 3757, 4046, 4108, 5372, 6188, 7189, 7468, 7514, 8092, 9401, 13069, 14378, 15028, 17459, 18802, 22831, 24271, 26138, 26299, 28756, 31739, 34918, 37604, 45662, 48542, 52276, 52598, 63478, 69836, 91324, 97084, 105196, 122213, 126956, 147493, 159817, 169897, 222173, 244426, 294986, 296803, 319634, 339794, 412607, 444346, 488852, 539563, 589972, 593606, 639268, 679588, 825214, 888692, 1032451, 1079126, 1187212, 1650428, 1917409, 2064902, 2077621, 2158252, 2507381, 2888249, 3776941, 3834818, 4129804, 4155242, 5014762, 5776498, 7014319, 7553882, 7669636, 8310484, 10029524, 11552996, 13421863, 14028638, 15107764, 17551667, 26843726, 28057276, 32595953, 35103334, 42625477, 49100233, 53687452, 65191906, 70206668, 85250954, 98200466, 130383812, 170501908, 196400932, 228171671, 298378339, 456343342, 554131201, 596756678, 912686684, 1108262402, 1193513356, 2216524804, 3878918407, 7757836814, 15515673628]

約数ペア:

[(1, 15515673628), (2, 7757836814), (4, 3878918407), (7, 2216524804), (13, 1193513356), (14, 1108262402), (17, 912686684), (26, 596756678), (28, 554131201), (34, 456343342), (52, 298378339), (68, 228171671), (79, 196400932), (91, 170501908), (119, 130383812), (158, 98200466), (182, 85250954), (221, 70206668), (238, 65191906), (289, 53687452), (316, 49100233), (364, 42625477), (442, 35103334), (476, 32595953), (553, 28057276), (578, 26843726), (884, 17551667), (1027, 15107764), (1106, 14028638), (1156, 13421863), (1343, 11552996), (1547, 10029524), (1867, 8310484), (2023, 7669636), (2054, 7553882), (2212, 7014319), (2686, 5776498), (3094, 5014762), (3734, 4155242), (3757, 4129804), (4046, 3834818), (4108, 3776941), (5372, 2888249), (6188, 2507381), (7189, 2158252), (7468, 2077621), (7514, 2064902), (8092, 1917409), (9401, 1650428), (13069, 1187212), (14378, 1079126), (15028, 1032451), (17459, 888692), (18802, 825214), (22831, 679588), (24271, 639268), (26138, 593606), (26299, 589972), (28756, 539563), (31739, 488852), (34918, 444346), (37604, 412607), (45662, 339794), (48542, 319634), (52276, 296803), (52598, 294986), (63478, 244426), (69836, 222173), (91324, 169897), (97084, 159817), (105196, 147493), (122213, 126956)]