21931632

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 67317120

約数和(自身を除く): 45385488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 289, 306, 372, 408, 496, 527, 558, 578, 612, 744, 816, 867, 1054, 1116, 1156, 1224, 1488, 1581, 1734, 2108, 2232, 2312, 2448, 2601, 3162, 3468, 4216, 4464, 4624, 4743, 4913, 5202, 6324, 6936, 8432, 8959, 9486, 9826, 10404, 12648, 13872, 14739, 17918, 18972, 19652, 20808, 25296, 26877, 29478, 35836, 37944, 39304, 41616, 44217, 53754, 58956, 71672, 75888, 78608, 80631, 88434, 107508, 117912, 143344, 152303, 161262, 176868, 215016, 235824, 304606, 322524, 353736, 430032, 456909, 609212, 645048, 707472, 913818, 1218424, 1290096, 1370727, 1827636, 2436848, 2741454, 3655272, 5482908, 7310544, 10965816, 21931632]

約数ペア:

[(1, 21931632), (2, 10965816), (3, 7310544), (4, 5482908), (6, 3655272), (8, 2741454), (9, 2436848), (12, 1827636), (16, 1370727), (17, 1290096), (18, 1218424), (24, 913818), (31, 707472), (34, 645048), (36, 609212), (48, 456909), (51, 430032), (62, 353736), (68, 322524), (72, 304606), (93, 235824), (102, 215016), (124, 176868), (136, 161262), (144, 152303), (153, 143344), (186, 117912), (204, 107508), (248, 88434), (272, 80631), (279, 78608), (289, 75888), (306, 71672), (372, 58956), (408, 53754), (496, 44217), (527, 41616), (558, 39304), (578, 37944), (612, 35836), (744, 29478), (816, 26877), (867, 25296), (1054, 20808), (1116, 19652), (1156, 18972), (1224, 17918), (1488, 14739), (1581, 13872), (1734, 12648), (2108, 10404), (2232, 9826), (2312, 9486), (2448, 8959), (2601, 8432), (3162, 6936), (3468, 6324), (4216, 5202), (4464, 4913), (4624, 4743)]