26319540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 81398016

約数和(自身を除く): 55078476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 823, 1066, 1230, 1599, 1646, 2132, 2460, 2469, 2665, 3198, 3292, 4115, 4938, 5330, 6396, 7995, 8230, 9876, 10660, 10699, 12345, 15990, 16460, 21398, 24690, 31980, 32097, 33743, 42796, 49380, 53495, 64194, 67486, 101229, 106990, 128388, 134972, 160485, 168715, 202458, 213980, 320970, 337430, 404916, 438659, 506145, 641940, 674860, 877318, 1012290, 1315977, 1754636, 2024580, 2193295, 2631954, 4386590, 5263908, 6579885, 8773180, 13159770, 26319540]

約数ペア:

[(1, 26319540), (2, 13159770), (3, 8773180), (4, 6579885), (5, 5263908), (6, 4386590), (10, 2631954), (12, 2193295), (13, 2024580), (15, 1754636), (20, 1315977), (26, 1012290), (30, 877318), (39, 674860), (41, 641940), (52, 506145), (60, 438659), (65, 404916), (78, 337430), (82, 320970), (123, 213980), (130, 202458), (156, 168715), (164, 160485), (195, 134972), (205, 128388), (246, 106990), (260, 101229), (390, 67486), (410, 64194), (492, 53495), (533, 49380), (615, 42796), (780, 33743), (820, 32097), (823, 31980), (1066, 24690), (1230, 21398), (1599, 16460), (1646, 15990), (2132, 12345), (2460, 10699), (2469, 10660), (2665, 9876), (3198, 8230), (3292, 7995), (4115, 6396), (4938, 5330)]