38597728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 87720192

約数和(自身を除く): 49122464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 73, 82, 104, 124, 146, 164, 208, 248, 292, 328, 403, 416, 496, 533, 584, 656, 806, 949, 992, 1066, 1168, 1271, 1312, 1612, 1898, 2132, 2263, 2336, 2542, 2993, 3224, 3796, 4264, 4526, 5084, 5986, 6448, 7592, 8528, 9052, 10168, 11972, 12896, 15184, 16523, 17056, 18104, 20336, 23944, 29419, 30368, 33046, 36208, 38909, 40672, 47888, 58838, 66092, 72416, 77818, 92783, 95776, 117676, 132184, 155636, 185566, 235352, 264368, 311272, 371132, 470704, 528736, 622544, 742264, 941408, 1206179, 1245088, 1484528, 2412358, 2969056, 4824716, 9649432, 19298864, 38597728]

約数ペア:

[(1, 38597728), (2, 19298864), (4, 9649432), (8, 4824716), (13, 2969056), (16, 2412358), (26, 1484528), (31, 1245088), (32, 1206179), (41, 941408), (52, 742264), (62, 622544), (73, 528736), (82, 470704), (104, 371132), (124, 311272), (146, 264368), (164, 235352), (208, 185566), (248, 155636), (292, 132184), (328, 117676), (403, 95776), (416, 92783), (496, 77818), (533, 72416), (584, 66092), (656, 58838), (806, 47888), (949, 40672), (992, 38909), (1066, 36208), (1168, 33046), (1271, 30368), (1312, 29419), (1612, 23944), (1898, 20336), (2132, 18104), (2263, 17056), (2336, 16523), (2542, 15184), (2993, 12896), (3224, 11972), (3796, 10168), (4264, 9052), (4526, 8528), (5084, 7592), (5986, 6448)]