21994768512

素因数分解:

$2^7\times 3^4\times {\mathrm{71}}^1\times {\mathrm{29879}}^1$

素因数の和:29976

約数の個数: 160

約数和(自身を含む): 66380212800

約数和(自身を除く): 44385444288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 213, 216, 284, 288, 324, 384, 426, 432, 568, 576, 639, 648, 852, 864, 1136, 1152, 1278, 1296, 1704, 1728, 1917, 2272, 2556, 2592, 3408, 3456, 3834, 4544, 5112, 5184, 5751, 6816, 7668, 9088, 10224, 10368, 11502, 13632, 15336, 20448, 23004, 27264, 29879, 30672, 40896, 46008, 59758, 61344, 81792, 89637, 92016, 119516, 122688, 179274, 184032, 239032, 245376, 268911, 358548, 368064, 478064, 537822, 717096, 736128, 806733, 956128, 1075644, 1434192, 1613466, 1912256, 2121409, 2151288, 2420199, 2868384, 3226932, 3824512, 4242818, 4302576, 4840398, 5736768, 6364227, 6453864, 8485636, 8605152, 9680796, 11473536, 12728454, 12907728, 16971272, 17210304, 19092681, 19361592, 25456908, 25815456, 33942544, 34420608, 38185362, 38723184, 50913816, 51630912, 57278043, 67885088, 76370724, 77446368, 101827632, 103261824, 114556086, 135770176, 152741448, 154892736, 171834129, 203655264, 229112172, 271540352, 305482896, 309785472, 343668258, 407310528, 458224344, 610965792, 687336516, 814621056, 916448688, 1221931584, 1374673032, 1832897376, 2443863168, 2749346064, 3665794752, 5498692128, 7331589504, 10997384256, 21994768512]

約数ペア:

[(1, 21994768512), (2, 10997384256), (3, 7331589504), (4, 5498692128), (6, 3665794752), (8, 2749346064), (9, 2443863168), (12, 1832897376), (16, 1374673032), (18, 1221931584), (24, 916448688), (27, 814621056), (32, 687336516), (36, 610965792), (48, 458224344), (54, 407310528), (64, 343668258), (71, 309785472), (72, 305482896), (81, 271540352), (96, 229112172), (108, 203655264), (128, 171834129), (142, 154892736), (144, 152741448), (162, 135770176), (192, 114556086), (213, 103261824), (216, 101827632), (284, 77446368), (288, 76370724), (324, 67885088), (384, 57278043), (426, 51630912), (432, 50913816), (568, 38723184), (576, 38185362), (639, 34420608), (648, 33942544), (852, 25815456), (864, 25456908), (1136, 19361592), (1152, 19092681), (1278, 17210304), (1296, 16971272), (1704, 12907728), (1728, 12728454), (1917, 11473536), (2272, 9680796), (2556, 8605152), (2592, 8485636), (3408, 6453864), (3456, 6364227), (3834, 5736768), (4544, 4840398), (5112, 4302576), (5184, 4242818), (5751, 3824512), (6816, 3226932), (7668, 2868384), (9088, 2420199), (10224, 2151288), (10368, 2121409), (11502, 1912256), (13632, 1613466), (15336, 1434192), (20448, 1075644), (23004, 956128), (27264, 806733), (29879, 736128), (30672, 717096), (40896, 537822), (46008, 478064), (59758, 368064), (61344, 358548), (81792, 268911), (89637, 245376), (92016, 239032), (119516, 184032), (122688, 179274)]