18331632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 57103488

約数和(自身を除く): 38771856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 163, 176, 198, 213, 264, 284, 326, 396, 426, 489, 528, 568, 639, 652, 781, 792, 852, 978, 1136, 1278, 1304, 1467, 1562, 1584, 1704, 1793, 1956, 2343, 2556, 2608, 2934, 3124, 3408, 3586, 3912, 4686, 5112, 5379, 5868, 6248, 7029, 7172, 7824, 9372, 10224, 10758, 11573, 11736, 12496, 14058, 14344, 16137, 18744, 21516, 23146, 23472, 28116, 28688, 32274, 34719, 37488, 43032, 46292, 56232, 64548, 69438, 86064, 92584, 104157, 112464, 127303, 129096, 138876, 185168, 208314, 254606, 258192, 277752, 381909, 416628, 509212, 555504, 763818, 833256, 1018424, 1145727, 1527636, 1666512, 2036848, 2291454, 3055272, 4582908, 6110544, 9165816, 18331632]

約数ペア:

[(1, 18331632), (2, 9165816), (3, 6110544), (4, 4582908), (6, 3055272), (8, 2291454), (9, 2036848), (11, 1666512), (12, 1527636), (16, 1145727), (18, 1018424), (22, 833256), (24, 763818), (33, 555504), (36, 509212), (44, 416628), (48, 381909), (66, 277752), (71, 258192), (72, 254606), (88, 208314), (99, 185168), (132, 138876), (142, 129096), (144, 127303), (163, 112464), (176, 104157), (198, 92584), (213, 86064), (264, 69438), (284, 64548), (326, 56232), (396, 46292), (426, 43032), (489, 37488), (528, 34719), (568, 32274), (639, 28688), (652, 28116), (781, 23472), (792, 23146), (852, 21516), (978, 18744), (1136, 16137), (1278, 14344), (1304, 14058), (1467, 12496), (1562, 11736), (1584, 11573), (1704, 10758), (1793, 10224), (1956, 9372), (2343, 7824), (2556, 7172), (2608, 7029), (2934, 6248), (3124, 5868), (3408, 5379), (3586, 5112), (3912, 4686)]