15634788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 41997312

約数和(自身を除く): 26362524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 61, 62, 78, 93, 106, 122, 124, 156, 159, 183, 186, 212, 244, 318, 366, 372, 403, 636, 689, 732, 793, 806, 1209, 1378, 1586, 1612, 1643, 1891, 2067, 2379, 2418, 2756, 3172, 3233, 3286, 3782, 4134, 4758, 4836, 4929, 5673, 6466, 6572, 7564, 8268, 9516, 9699, 9858, 11346, 12932, 19398, 19716, 21359, 22692, 24583, 38796, 42029, 42718, 49166, 64077, 73749, 84058, 85436, 98332, 100223, 126087, 128154, 147498, 168116, 200446, 252174, 256308, 294996, 300669, 400892, 504348, 601338, 1202676, 1302899, 2605798, 3908697, 5211596, 7817394, 15634788]

約数ペア:

[(1, 15634788), (2, 7817394), (3, 5211596), (4, 3908697), (6, 2605798), (12, 1302899), (13, 1202676), (26, 601338), (31, 504348), (39, 400892), (52, 300669), (53, 294996), (61, 256308), (62, 252174), (78, 200446), (93, 168116), (106, 147498), (122, 128154), (124, 126087), (156, 100223), (159, 98332), (183, 85436), (186, 84058), (212, 73749), (244, 64077), (318, 49166), (366, 42718), (372, 42029), (403, 38796), (636, 24583), (689, 22692), (732, 21359), (793, 19716), (806, 19398), (1209, 12932), (1378, 11346), (1586, 9858), (1612, 9699), (1643, 9516), (1891, 8268), (2067, 7564), (2379, 6572), (2418, 6466), (2756, 5673), (3172, 4929), (3233, 4836), (3286, 4758), (3782, 4134)]