2221694568

素因数分解:

$2^3\times 3^7\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5571

約数の個数: 128

約数和(自身を含む): 6520377600

約数和(自身を除く): 4298683032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 729, 828, 972, 1242, 1458, 1656, 1863, 1944, 2187, 2484, 2916, 3726, 4374, 4968, 5521, 5589, 5832, 7452, 8748, 11042, 11178, 14904, 16563, 16767, 17496, 22084, 22356, 33126, 33534, 44168, 44712, 49689, 50301, 66252, 67068, 99378, 100602, 126983, 132504, 134136, 149067, 198756, 201204, 253966, 298134, 380949, 397512, 402408, 447201, 507932, 596268, 761898, 894402, 1015864, 1142847, 1192536, 1341603, 1523796, 1788804, 2285694, 2683206, 3047592, 3428541, 3577608, 4024809, 4571388, 5366412, 6857082, 8049618, 9142776, 10285623, 10732824, 12074427, 13714164, 16099236, 20571246, 24148854, 27428328, 30856869, 32198472, 41142492, 48297708, 61713738, 82284984, 92570607, 96595416, 123427476, 185141214, 246854952, 277711821, 370282428, 555423642, 740564856, 1110847284, 2221694568]

約数ペア:

[(1, 2221694568), (2, 1110847284), (3, 740564856), (4, 555423642), (6, 370282428), (8, 277711821), (9, 246854952), (12, 185141214), (18, 123427476), (23, 96595416), (24, 92570607), (27, 82284984), (36, 61713738), (46, 48297708), (54, 41142492), (69, 32198472), (72, 30856869), (81, 27428328), (92, 24148854), (108, 20571246), (138, 16099236), (162, 13714164), (184, 12074427), (207, 10732824), (216, 10285623), (243, 9142776), (276, 8049618), (324, 6857082), (414, 5366412), (486, 4571388), (552, 4024809), (621, 3577608), (648, 3428541), (729, 3047592), (828, 2683206), (972, 2285694), (1242, 1788804), (1458, 1523796), (1656, 1341603), (1863, 1192536), (1944, 1142847), (2187, 1015864), (2484, 894402), (2916, 761898), (3726, 596268), (4374, 507932), (4968, 447201), (5521, 402408), (5589, 397512), (5832, 380949), (7452, 298134), (8748, 253966), (11042, 201204), (11178, 198756), (14904, 149067), (16563, 134136), (16767, 132504), (17496, 126983), (22084, 100602), (22356, 99378), (33126, 67068), (33534, 66252), (44168, 50301), (44712, 49689)]