4053816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 12186720

約数和(自身を除く): 8132904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 71, 72, 78, 104, 117, 122, 142, 156, 183, 213, 234, 244, 284, 312, 366, 426, 468, 488, 549, 568, 639, 732, 793, 852, 923, 936, 1098, 1278, 1464, 1586, 1704, 1846, 2196, 2379, 2556, 2769, 3172, 3692, 4331, 4392, 4758, 5112, 5538, 6344, 7137, 7384, 8307, 8662, 9516, 11076, 12993, 14274, 16614, 17324, 19032, 22152, 25986, 28548, 33228, 34648, 38979, 51972, 56303, 57096, 66456, 77958, 103944, 112606, 155916, 168909, 225212, 311832, 337818, 450424, 506727, 675636, 1013454, 1351272, 2026908, 4053816]

約数ペア:

[(1, 4053816), (2, 2026908), (3, 1351272), (4, 1013454), (6, 675636), (8, 506727), (9, 450424), (12, 337818), (13, 311832), (18, 225212), (24, 168909), (26, 155916), (36, 112606), (39, 103944), (52, 77958), (61, 66456), (71, 57096), (72, 56303), (78, 51972), (104, 38979), (117, 34648), (122, 33228), (142, 28548), (156, 25986), (183, 22152), (213, 19032), (234, 17324), (244, 16614), (284, 14274), (312, 12993), (366, 11076), (426, 9516), (468, 8662), (488, 8307), (549, 7384), (568, 7137), (639, 6344), (732, 5538), (793, 5112), (852, 4758), (923, 4392), (936, 4331), (1098, 3692), (1278, 3172), (1464, 2769), (1586, 2556), (1704, 2379), (1846, 2196)]