21859794330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{2381}}^1$

素因数の和:3092

約数の個数: 128

約数和(自身を含む): 58679064576

約数和(自身を除く): 36819270246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 647, 946, 1290, 1294, 1419, 1941, 2365, 2381, 2838, 3235, 3882, 4730, 4762, 6470, 7095, 7117, 7143, 9705, 11905, 14190, 14234, 14286, 19410, 21351, 23810, 26191, 27821, 35585, 35715, 42702, 52382, 55642, 71170, 71430, 78573, 83463, 102383, 106755, 130955, 139105, 157146, 166926, 204766, 213510, 261910, 278210, 306031, 307149, 392865, 417315, 511915, 612062, 614298, 785730, 834630, 918093, 1023830, 1126213, 1530155, 1535745, 1540507, 1836186, 2252426, 3060310, 3071490, 3081014, 3378639, 4590465, 4621521, 5631065, 6757278, 7702535, 9180930, 9243042, 11262130, 15405070, 16893195, 16945577, 23107605, 33786390, 33891154, 46215210, 50836731, 66241801, 84727885, 101673462, 132483602, 169455770, 198725403, 254183655, 331209005, 397450806, 508367310, 662418010, 728659811, 993627015, 1457319622, 1987254030, 2185979433, 3643299055, 4371958866, 7286598110, 10929897165, 21859794330]

約数ペア:

[(1, 21859794330), (2, 10929897165), (3, 7286598110), (5, 4371958866), (6, 3643299055), (10, 2185979433), (11, 1987254030), (15, 1457319622), (22, 993627015), (30, 728659811), (33, 662418010), (43, 508367310), (55, 397450806), (66, 331209005), (86, 254183655), (110, 198725403), (129, 169455770), (165, 132483602), (215, 101673462), (258, 84727885), (330, 66241801), (430, 50836731), (473, 46215210), (645, 33891154), (647, 33786390), (946, 23107605), (1290, 16945577), (1294, 16893195), (1419, 15405070), (1941, 11262130), (2365, 9243042), (2381, 9180930), (2838, 7702535), (3235, 6757278), (3882, 5631065), (4730, 4621521), (4762, 4590465), (6470, 3378639), (7095, 3081014), (7117, 3071490), (7143, 3060310), (9705, 2252426), (11905, 1836186), (14190, 1540507), (14234, 1535745), (14286, 1530155), (19410, 1126213), (21351, 1023830), (23810, 918093), (26191, 834630), (27821, 785730), (35585, 614298), (35715, 612062), (42702, 511915), (52382, 417315), (55642, 392865), (71170, 307149), (71430, 306031), (78573, 278210), (83463, 261910), (102383, 213510), (106755, 204766), (130955, 166926), (139105, 157146)]