21926052

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 61797120

約数和(自身を除く): 39871068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 59, 62, 74, 81, 93, 108, 111, 118, 124, 148, 162, 177, 186, 222, 236, 279, 324, 333, 354, 372, 444, 531, 558, 666, 708, 837, 999, 1062, 1116, 1147, 1332, 1593, 1674, 1829, 1998, 2124, 2183, 2294, 2511, 2997, 3186, 3348, 3441, 3658, 3996, 4366, 4588, 4779, 5022, 5487, 5994, 6372, 6549, 6882, 7316, 8732, 9558, 10044, 10323, 10974, 11988, 13098, 13764, 16461, 19116, 19647, 20646, 21948, 26196, 30969, 32922, 39294, 41292, 49383, 58941, 61938, 65844, 67673, 78588, 92907, 98766, 117882, 123876, 135346, 148149, 176823, 185814, 197532, 203019, 235764, 270692, 296298, 353646, 371628, 406038, 592596, 609057, 707292, 812076, 1218114, 1827171, 2436228, 3654342, 5481513, 7308684, 10963026, 21926052]

約数ペア:

[(1, 21926052), (2, 10963026), (3, 7308684), (4, 5481513), (6, 3654342), (9, 2436228), (12, 1827171), (18, 1218114), (27, 812076), (31, 707292), (36, 609057), (37, 592596), (54, 406038), (59, 371628), (62, 353646), (74, 296298), (81, 270692), (93, 235764), (108, 203019), (111, 197532), (118, 185814), (124, 176823), (148, 148149), (162, 135346), (177, 123876), (186, 117882), (222, 98766), (236, 92907), (279, 78588), (324, 67673), (333, 65844), (354, 61938), (372, 58941), (444, 49383), (531, 41292), (558, 39294), (666, 32922), (708, 30969), (837, 26196), (999, 21948), (1062, 20646), (1116, 19647), (1147, 19116), (1332, 16461), (1593, 13764), (1674, 13098), (1829, 11988), (1998, 10974), (2124, 10323), (2183, 10044), (2294, 9558), (2511, 8732), (2997, 7316), (3186, 6882), (3348, 6549), (3441, 6372), (3658, 5994), (3996, 5487), (4366, 5022), (4588, 4779)]