15886962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 44997120

約数和(自身を除く): 29110158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 61, 63, 78, 91, 106, 117, 122, 126, 159, 182, 183, 189, 234, 273, 318, 351, 366, 371, 378, 427, 477, 546, 549, 689, 702, 742, 793, 819, 854, 954, 1098, 1113, 1281, 1378, 1431, 1586, 1638, 1647, 2067, 2226, 2379, 2457, 2562, 2862, 3233, 3294, 3339, 3843, 4134, 4758, 4823, 4914, 5551, 6201, 6466, 6678, 7137, 7686, 9646, 9699, 10017, 11102, 11529, 12402, 14274, 14469, 16653, 18603, 19398, 20034, 21411, 22631, 23058, 28938, 29097, 33306, 37206, 42029, 42822, 43407, 45262, 49959, 58194, 67893, 84058, 86814, 87291, 99918, 126087, 130221, 135786, 149877, 174582, 203679, 252174, 260442, 294203, 299754, 378261, 407358, 588406, 611037, 756522, 882609, 1134783, 1222074, 1765218, 2269566, 2647827, 5295654, 7943481, 15886962]

約数ペア:

[(1, 15886962), (2, 7943481), (3, 5295654), (6, 2647827), (7, 2269566), (9, 1765218), (13, 1222074), (14, 1134783), (18, 882609), (21, 756522), (26, 611037), (27, 588406), (39, 407358), (42, 378261), (53, 299754), (54, 294203), (61, 260442), (63, 252174), (78, 203679), (91, 174582), (106, 149877), (117, 135786), (122, 130221), (126, 126087), (159, 99918), (182, 87291), (183, 86814), (189, 84058), (234, 67893), (273, 58194), (318, 49959), (351, 45262), (366, 43407), (371, 42822), (378, 42029), (427, 37206), (477, 33306), (546, 29097), (549, 28938), (689, 23058), (702, 22631), (742, 21411), (793, 20034), (819, 19398), (854, 18603), (954, 16653), (1098, 14469), (1113, 14274), (1281, 12402), (1378, 11529), (1431, 11102), (1586, 10017), (1638, 9699), (1647, 9646), (2067, 7686), (2226, 7137), (2379, 6678), (2457, 6466), (2562, 6201), (2862, 5551), (3233, 4914), (3294, 4823), (3339, 4758), (3843, 4134)]