23158512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 71089200

約数和(自身を除く): 47930688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 139, 144, 156, 178, 208, 234, 267, 278, 312, 356, 417, 468, 534, 556, 624, 712, 801, 834, 936, 1068, 1112, 1157, 1251, 1424, 1602, 1668, 1807, 1872, 2136, 2224, 2314, 2502, 3204, 3336, 3471, 3614, 4272, 4628, 5004, 5421, 6408, 6672, 6942, 7228, 9256, 10008, 10413, 10842, 12371, 12816, 13884, 14456, 16263, 18512, 20016, 20826, 21684, 24742, 27768, 28912, 32526, 37113, 41652, 43368, 49484, 55536, 65052, 74226, 83304, 86736, 98968, 111339, 130104, 148452, 160823, 166608, 197936, 222678, 260208, 296904, 321646, 445356, 482469, 593808, 643292, 890712, 964938, 1286584, 1447407, 1781424, 1929876, 2573168, 2894814, 3859752, 5789628, 7719504, 11579256, 23158512]

約数ペア:

[(1, 23158512), (2, 11579256), (3, 7719504), (4, 5789628), (6, 3859752), (8, 2894814), (9, 2573168), (12, 1929876), (13, 1781424), (16, 1447407), (18, 1286584), (24, 964938), (26, 890712), (36, 643292), (39, 593808), (48, 482469), (52, 445356), (72, 321646), (78, 296904), (89, 260208), (104, 222678), (117, 197936), (139, 166608), (144, 160823), (156, 148452), (178, 130104), (208, 111339), (234, 98968), (267, 86736), (278, 83304), (312, 74226), (356, 65052), (417, 55536), (468, 49484), (534, 43368), (556, 41652), (624, 37113), (712, 32526), (801, 28912), (834, 27768), (936, 24742), (1068, 21684), (1112, 20826), (1157, 20016), (1251, 18512), (1424, 16263), (1602, 14456), (1668, 13884), (1807, 12816), (1872, 12371), (2136, 10842), (2224, 10413), (2314, 10008), (2502, 9256), (3204, 7228), (3336, 6942), (3471, 6672), (3614, 6408), (4272, 5421), (4628, 5004)]